IP UPDATE
Exploring the Latest in Intellectual Property Law
IP UPDATE
Exploring the Latest in Intellectual Property Law
Patents
Subscribe to Patents's Posts

Absent Nexus Secondary Considerations Come in Second

by and | Jun 15, 2023 |

Addressing the nexus between a secondary consideration and the claimed invention in assessing obviousness, the US Court of Appeals for the Federal Circuit reversed a Patent Trial & Appeal Board finding of nonobviousness because the Board erred in its nexus analysis regarding secondary considerations. Yita LLC v. MacNeil IP LLC, Case Nos. 22-1373; -1374 (Fed. Cir. June 6, 2023) (Taranto, Chen, Stoll, JJ.)

Yita petitioned for inter partes review (IPR) of all claims of two patents. The patents share a common specification and cover vehicle floor trays that are theraformed from a polymer sheet of substantially uniform thickness. These trays (illustrated below) were designed to closely conform to the walls of the vehicle foot well so that the trays would stay in place once installed.

The Board found that the claims of one of the patents were not obvious even though an artisan would have been motivated to combine the prior art asserted (which disclosed the “close conformance” limitation) and would have had a reasonable expectation of success because the evidence of secondary considerations was overpowering and included a nexus between the evidence of success and the patented invention. The Board also found that the claims of the other patent were not obvious because the “1/8 inch limitation” regarding the thickness of the foot well was not disclosed in the prior art. The Board declined to consider Yita’s argument, which was raised for the first time in its reply brief. Yita appealed.

Yita argued that the Board committed a legal error in its analysis of the secondary consideration evidence for the first patent and abused its discretion by not considering the argument Yita raised in its reply brief regarding the other patent.

On the secondary considerations issue, the Federal Circuit explained that the Board erred in finding a nexus between the secondary consideration evidence of success and the claimed invention because the Board exclusively related to a feature that was well-known in the prior art (i.e., the close conformance between the tray and the vehicle floor). The Court explained that where the prior art teaches a well-known feature and an artisan would have been motivated to combine such prior art with an expectation of success, any secondary consideration that is exclusively related to the well-known feature will not rescue the claim from obviousness. The Court noted that while secondary considerations can be linked to an individual element of the claimed invention or to an inventive combination of elements, here the Board relied on secondary consideration evidence that was related entirely to the already well-known close conformance of the tray and vehicle floor.

The Federal Circuit next addressed Yita’s argument that the Board should have considered an argument raised in Yita’s reply brief regarding the 1/8-inch limitation. Yita failed to raise the argument that it would have been obvious to modify a prior art reference to arrive at the “1/8 inch limitation” [...]

Continue Reading



read more

District Court Finding Doesn’t Preclude PTAB Proceeding

by | Jun 15, 2023 | ,

The Patent Trial & Appeal Board refused to terminate an inter partes review (IPR) proceeding, finding that collateral estoppel and claim preclusion do not apply to previous findings from a district court proceeding. Patent Quality Assurance, LLC v. VLSI Technology LLC, IPR2021-01229, Paper No. 128 (PTAB June 3, 2023) (Melvin, Giannetti, McNamara, APJs).

Patent Quality Assurance filed a petition for IPR on July 7, 2021, against a patent owned by VLSI. The Board granted institution. The Board later instituted on a substantively identical petition filed by Intel and granted Intel’s motion for joinder to add Intel to the Patent Quality Assurance IPR proceeding. Prior to the July 7, 2021, petition, litigation between VLSI and Intel resulted in a jury verdict that Intel infringed certain claims of the challenged patent. Invalidity was not presented to the jury. On May 10, 2022, the district court entered final judgment, including a finding that Intel had not proven invalidity. Based on the district court’s judgment, VLSI asserted that claim preclusion barred Intel from challenging validity of the asserted patent in IPR and sought termination of the IPR as to Intel.

VLSI argued that the elements of claim preclusion were met because both VLSI and Intel were parties to both cases, the district court entered a final judgment for infringement and no finding of invalidity, and the effect of Intel’s IPR was to collaterally attack the final judgment in the first case. Intel responded, arguing that claim preclusion does not apply to IPRs from the district court under the America Invents Act (AIA).

The Board agreed with Intel that estoppel did not apply. Intel argued that if Congress had intended for IPRs to be precluded by claims in a parallel district court, it would have identified that as one of the estoppel circumstances in the AIA. VLSI argued that the Supreme Court’s 1991 decision in Astoria Federal sav. & Loan Ass’n v. Solimino applies only when an agency decision precludes a later court decision and, therefore, common-law claim preclusion would apply to the IPR proceeding barring a plain statement from Congress showing intent to overcome preclusion.

The Board disagreed, noting that the cited case law related to statutes where a later statute superseded the earlier one and required a clear and manifest intent to repeal the earlier statute. The Board found that there was no express intent to repeal the earlier statute regarding estoppel, and the jurisprudence constantly counsels against repeal “by implication.” The Board also crucially noted that there was no statutory conflict between the earlier and later statutes, and the question, therefore, was whether (under Astoria) the AIA showed congressional intent that common-law claim preclusion should apply to IPRs.

Reading 35 U.S.C. § 315(e), the codification of the AIA’s estoppel provision, the Board noted that the statute clearly imposes estoppel on future agency and district proceedings but says nothing about applying adjudications in district court proceedings at the Board. As the Board explained, there would be no reason for § 315(e) to spell [...]

Continue Reading



read more

Obviously Prima Facie Case Overcome by Secondary Considerations

by | Jun 15, 2023 |

The US Court of Appeals for the Federal Circuit affirmed the Patent Trial & Appeal Board, holding that the Board did not err in finding certain challenged claims nonobvious and not unpatentable based on a showing of several objective criteria of nonobviousness and a nexus of the evidence to a commercial product embodying the claimed invention. Medtronic, Inc. v. Teleflex Innovations S.A.R.L., Case No. 21-2357 (Fed. Cir. June 05, 2023) (Moore, C.J.; Lourie, Dyk, JJ.) and Medtronic, Inc. v. Teleflex Innovations S.A.R.L., Case No. 21-2359 (Fed. Cir. June 05, 2023) (Moore, C.J.; Lourie, Dyk, JJ.)

Teleflex developed and patented a novel catheter-based stenosis intervention system that successfully mitigated long-standing risks intrinsic to existing catheter-based intervention systems, in particular damage to the coronary artery from guide catheter dislodgement or a catheter’s distal tip (i.e., the end of the catheter farthest from the insertion site). The preferred embodiments incorporated into Teleflex’s extremely successful GuideLiner products comprised a proximal substantially rigid portion (yellow), a reinforced portion (blue) and a distal flexible tip (pink), as illustrated below.

The catheters were sized so they could be inserted through standard guide catheters and thus were coined guide extension catheters. This innovative nesting feature increased guide catheter backup support while the guide extension catheter’s soft distal end was less likely to cause tissue damage once deeply inserted into patients. Teleflex’s guide extension catheters also were optimized for receiving interventional cardiological devices. This optimized function was a combination of the catheter’s coaxial lumen, that lumen’s diameter being no more than one French (i.e., 1/3 mm) less than the diameter of the guide catheter, and a proximal side opening that featured a double incline design like that illustrated above.

Teleflex’s GuideLiner was introduced in 2009 and enjoyed “undisputed commercial success and industry praise.” In 2019, Medtronic introduced its competing guide extension catheter (Telescope) and filed six inter partes review (IPR) petitions against Teleflex’s extension guide catheter family. Three of Medtronic’s petitions asserted that the challenged claims in three of Teleflex’s patents were obvious over the evacuation sheath assembly with a distal side opening used to aspirate embolic material while occluding blood flow using sealing balloons disclosed in a prior art reference (Ressemann). The other three petitions challenged claims of the other Teleflex patents as being obvious over a support catheter for delivering angioplasty balloons disclosed in a prior art reference (Kontos).

Medtronic specifically asserted that the following three elements of Teleflex’s claimed catheters were obvious:

  1. A proximal side opening. Medtronic argued that it would have been obvious to replace the proximal funnel structure of Kontos’s support catheter with the distal side opening of Ressemann’s evacuation sheath assembly.
  2. A catheter diameter that is no more than one French less than a corresponding guide catheter. Medtronic argued that in view of prior art mother-and-child dual catheter systems in which the child catheter’s diameter is no more [...]

    Continue Reading


read more

Well Runs Dry: Summary Judgment Denial Supports Non-Exceptional Case Finding

by | Jun 1, 2023 |

The US Court of Appeals for the Federal Circuit affirmed a district court’s denial of attorneys’ fees, explaining that when a district court denies summary judgment and allows a plaintiff’s case to proceed, the district court effectively determines that the position of the party opposing summary judgment is not objectively baseless. OneSubsea IP UK Limited v. FMC Techs, Inc., Case No. 22-1099 (Fed. Cir. May 23, 2023) (Moore, Clevenger, Dyk, JJ.)

OneSubsea and FMC compete in the subsea oil and gas exploration and extraction industry. In March 2015, OneSubsea filed a lawsuit against FMC alleging infringement of 95 claims across 10 OneSubsea patents. After the district court issued its claim construction ruling, FMC moved for summary judgment of noninfringement. OneSubsea opposed. While the summary judgment motion was pending, the Patent Trial & Appeal Board instituted inter partes review (IPR) proceedings on a subset of the asserted patents. FMC argued that while a stay of district court proceedings would be appropriate, it was unnecessary in light of its pending summary judgment motion. In August 2016, the district court denied summary judgment and stayed the case.

The case remained stayed for three years, during which time the Board invalidated 76 claims. In 2019, the district court lifted the stay. At a pre-trial hearing in 2020 discussing whether additional discovery was needed to address summary judgment, FMC doubted the need for more discovery and pointed to the 3,200 record pages illustrating differences between the designs of the accused device and the patented devices. In response, the district court stated, “And you really think I’m going to be able to grant summary judgment on that?” After the hearing, FMC renewed its summary judgment motion, which OneSubsea opposed. In reply, FMC moved to exclude the report of OneSubsea’s expert because he applied the wrong claim construction. Ultimately, the district court granted FMC’s motion to exclude and its motion for summary judgment.

In 2021, FMC moved for attorneys’ fees based on OneSubsea’s “substantively weak infringement claims” after the claim construction order was issued and “litigation misconduct.” After briefing was complete, the district court announced that the case had been reassigned to another judge following the retirement of the original assigned judge. The new judge rejected FMC’s view that OneSubsea’s case was objectively baseless and further rejected FMC’s claims of litigation misconduct. FMC appealed.

As a threshold matter, FMC argued that the Federal Circuit should apply de novo review instead of an abuse-of-discretion standard because the new judge only briefly “lived with the case” and should be disqualified from exercising discretion in deciding FMC’s attorneys’ fees motion. The Court rejected FMC’s invitation to change the standard of review, citing the substantial body of law in which appellate courts have consistently reviewed successor judges’ decisions on discretionary issues for abuse of discretion.

Turning to the merits, the Federal Circuit found that FMC’s exceptional case argument lacked merit. The Court explained that the argument disregarded the district court’s observation that FMC’s demand for a prompt favorable noninfringement judgment based [...]

Continue Reading



read more

Heart-to-Heart on Reduction to Practice: When It Comes to Testing, How Much Is Enough?

by | Jun 1, 2023 |

The US Court of Appeals for the Federal Circuit affirmed a Patent Trial & Appeal Board decision that the patent owner successfully demonstrated that the claimed heart catheter invention was conceived and reduced to practice prior to the effective date of the reference, by record evidence of adequate testing to demonstrate that the invention would work for its intended purpose. Medtronic, Inc. v. Teleflex Innovations S.Á.R.L., Case Nos. 21-2356; -2358; -2361; -2363; -2365 (Fed. Cir. May 24, 2023) (Moore, C.J.; Lourie, J.) (Dyk, J., dissenting).

Teleflex Innovations owns five patents directed to guide extension catheters that use a tapered inner catheter that runs over a standard coronary guidewire to reduce the likelihood that a guide catheter will dislodge from the coronary artery’s opening. All of the patents are related and share a common specification. Around the time of the challenged patents’ priority date, the applicant was working to develop two commercial variants of similar technology: the “rapid exchange” (or “RX”) version of the GuideLiner product, which Teleflex claims practices the challenged patents, and an “over-the-wire” (or “OTW”) variant, which does not practice the challenged patents.

Medtronic petitioned for inter partes review (IPR), challenging all five patents on the basis that they were predated by a patent to Itou. During the IPR proceedings, Teleflex claimed that conception and reduction to practice occurred prior to Itou’s priority date and submitted several declarations and exhibits such as lab notebooks, internal company memoranda, presentations, invoices, sales orders, photographs, engineering drawings and documents from outside patent counsel in support of its contentions. Ultimately, the Board found that Itou did not constitute prior art and therefore Medtronic had failed to demonstrate that the challenged claims were unpatentable. Medtronic appealed.

On appeal, Medtronic did not challenge conception but argued that the Board’s findings on actual reduction to practice and reasonable diligence toward constructive reduction to practice should be reversed. To establish an actual reduction to practice, the patent owner must show that the inventors constructed an embodiment that met all the limitations of the claimed invention and determined that the invention would work for its intended purpose. Medtronic’s arguments were based on the grounds that the Board erred in three ways:

  1. Incorrectly identifying the intended purpose of the claimed invention
  2. Not requiring comparative testing to demonstrate that the invention worked for that purpose
  3. Relying solely on uncorroborated inventor testimony.

On the first issue, Medtronic argued that the Board incorrectly found an over-broad intended purpose of the claimed invention by relying too heavily on extrinsic evidence. The Federal Circuit acknowledged that while “the patents themselves are the most important” evidence, “it is appropriate to consider extrinsic evidence, particularly when it does not contradict the patents themselves.” The Court went on to conclude that the intended purpose here was broader than the narrow purpose argued by Medtronic (relating to difficult occlusions)—“[t]he very title of the patents themselves, ‘Coaxial Guide Catheter for Interventional Cardiology Procedures,’ describes the purpose of the claimed inventions, and it is undisputed that the [...]

Continue Reading



read more

Neither Narrow Proposed Claim Construction nor Work Product Claim Justify Withholding Material Factual Information

by | Jun 1, 2023 |

The Patent Trial & Appeal Board of the US Patent & Trademark Office (PTO) canceled all challenged claims across five patents because the patent owner failed to meet its duty of candor by selectively and improperly withholding material information that was inconsistent with its patentability arguments. Spectrum Solutions, LLC v. Longhorn Vaccines & Diagnostics, LLC, IPR2021-00847; -00850; -00854; -00857; -00860 (PTAB May 3, 2023) (Braden, Yang, Derrick, Pollock, APJs) (per curiam) (Braden, APJ concurring).

The Board instituted inter partes reviews (IPRs) against five Longhorn patents based on petitions filed by Spectrum. During the proceedings, Longhorn filed motions to amend, after which the Board issued preliminary guidance suggesting that Spectrum established a reasonable likelihood that the proposed substitute claims were unpatentable. Longhorn engaged Assured Bio Labs (ABL) to conduct biological testing that would support its arguments distinguishing a prior art reference, but Longhorn made attorney work product objections in Spectrum’s ABL depositions and withheld testing data inconsistent with its arguments on the patentability of the original and proposed substitute claims. The Board subsequently allowed additional questioning on certain ABL testing, after which Spectrum filed a motion for sanctions, requesting judgment against Longhorn, a finding that the prior art reference taught the claim limitations and precluding Longhorn from contesting the finding, and an award to Spectrum of compensatory expenses, including attorneys’ fees.

The Board determined that sanctions of adverse judgment as to all challenged claims was appropriate because Longhorn failed to meet its duty of candor and good faith. The Board explained that parties have a duty of candor and good faith before the Board that requires any factual contentions to be well supported by evidence. Parties have “a duty to disclose to the [PTO] all information known . . . to be material to patentability.” (37 C.F.R. §1.56(a).) Information is material to patentability when it is “not cumulative to information already of record or being made of record in the application and . . . it refutes, or is inconsistent with, a position the applicant takes in . . . asserting an argument of patentability.” Taking a position contrary to any known fact while shielding factual information from the Board violates the duty of candor and good faith to the PTO, even if the party may otherwise withhold the information as being immaterial to patentability or privileged.

The Board criticized Longhorn’s proposed claim constructions as too narrow and contrary to the express language in both the original and proposed substitute claims. The Board explained that although Longhorn was free to maintain arguments grounded on Longhorn’s claim constructions, that did not excuse Longhorn’s duty of candor and good faith dealing, including disclosing material information relating to the Board’s preliminary claim constructions. Longhorn could not “simply withhold information” that the PTO would find material to patentability and should instead contest the Board’s constructions at trial.

The Board also explained that Longhorn took an overly strict view of what was material to claim patentability and a lax view as to the duty of candor [...]

Continue Reading



read more

Analogous Art Must Be Compared to Challenged Patent

by | May 25, 2023 | ,

The US Court of Appeals for the Federal Circuit reversed a Patent Trial & Appeal Board obviousness decision, finding that a prior art reference relating to automotive engine parts was not analogous art to the challenged patent, which related to injection devices used for drug delivery. Sanofi-Aventis Deutschland GMBH v. Mylan Pharmaceuticals Inc., Case No. 21-1981 (Fed. Cir. May 9, 2023) (Reyna, Mayer, Cunningham, JJ.)

Sanofi-Aventis owns a patent directed to a drug delivery device that can be configured to allow for the setting of different dose sizes. The main independent claim of the patent recites a spring washer element with “at least two fixing elements configured to axially and rotationally fix the spring washer relative to the housing.”

Mylan initiated an inter partes review (IPR) proceeding against the patent, arguing that the challenged claims were obvious based on a combination of three prior art references: Burren, Venezia and de Gennes. Burren described a drug injection device that used a coiled spring, while Venezia described a hypodermic syringe with a spring washer having a tongue that fit into a collar to prevent the washer from rotating relative to the collar. The third prior art reference, de Gennes, disclosed a large spring-washer-like device used in automobile engines to maintain the alignment between the engine and the transmission. Sanofi argued that de Gennes was non-analogous art because it was not in the same field of endeavor as the injection devices described in the patent and was not reasonably pertinent to a problem faced by the inventor of the challenged patent.

The Board adopted Mylan’s definition of the problem to be solved, which was “axially fixing two components relative towards each other.” Under this broad definition, the Board found that de Gennes was reasonably pertinent to the challenged patent and that claims were obvious in view of Burren in combination with Venezia and de Gennes. Sanofi appealed.

Sanofi argued that the Board erred in determining that de Gennes was analogous art. The Federal Circuit explained that in evaluating whether a reference is analogous, a patent challenger must compare the reference to the challenged patent. Applying this test, the Court found that substantial evidence did not support the conclusion that de Gennes was analogous to the challenged patent. Although Mylan had mapped de Gennes to certain elements of the challenged claims, there was no evidence that de Gennes—an automobile-related patent—was analogous to the challenged patent—a drug delivery device. The Court also found that statements that de Gennes and the challenged patent were “both interested in solving the same issue . . . [of] accommodating various cartridge lengths” were insufficient to show that de Gennes was analogous to the challenged patent.



read more

No Extra Life: Harmless Claim Construction Error Does Not Restart Invalidity Challenge

by | May 18, 2023 | ,

The US Court of Appeals for the Federal Circuit affirmed a Patent Trial & Appeal Board decision, finding that under the harmless error rule, the challenged claims were invalid as obvious even if the Board erred in claim construction. Bot M8 LLC v. Sony Interactive Entertainment LLC, Case Nos. 22-1291 (Fed. Cir. May 9, 2023) (Prost, Reyna, Cunningham, JJ.).

Bot M8 owns a patent related to a gaming machine that authenticates certain data and includes both a board and a motherboard. The independent claims require that a “game program” is stored in memory on the board and written to the motherboard only after the game program has been authenticated by a central processing unit (CPU) on the motherboard (the Write Limitation). Sony Interactive Entertainment petitioned for inter partes review (IPR). Ultimately, the Board determined that the challenged claims were unpatentable as obvious. Bot M8 appealed.

The issue presented to the Federal Circuit was what data the Write Limitation precludes from being written to the motherboard prior to authentication: (1) the entire game program, (2) any portion of the game program and/or (3) any data (including data not related to the game program). It was undisputed that the claims at minimum preclude writing the entire game program to the motherboard before authentication (option 1). Both the Board and the Court rejected Bot M8’s argument that would preclude writing any data whatsoever before authentication (option 3). The question thus resolved into whether the Write Limitation also precluded writing any portion of the game program prior to authentication (option 2). Bot M8 argued that it did.

Bot M8 focused on a statement made by the Board as indicative that the Board applied an erroneous claim construction that would allow a portion of the game program to be written prior to authentication (rejecting option 2): “[Bot M8] seeks to read into claim 1 a requirement that nothing related to, or any portion of, the gaming information be read into [the motherboard’s] RAM … prior to authenticating the game program.”

The Federal Circuit rejected Bot M8’s argument, finding that even if the Board erred in construing the claim, Bot M8 failed to demonstrate that the alleged error was harmful. Specifically, the Court found that any such error was harmless because the Board never needed to apply an improper construction since it found the prior art disclosed writing only non­­-game program data prior to authentication, a protocol that both the Board and the Court found was not precluded by the Write Limitation. Deeming the Board’s potential claim construction error harmless, the Court affirmed the Board’s invalidity determination.

Practice Note: Parties seeking to appeal a Board decision based on an improper claim construction theory should demonstrate how the Board’s error resulted in harm.



read more

Blunt Rejection of Attorney Fees in Stipulated Dismissal

by | May 18, 2023 |

The US Court of Appeals for the Federal Circuit affirmed the rejection of attorney fees, finding that neither inequitable conduct nor a conflict of interest rendered the case exceptional given the limited factual record following a stipulated dismissal in a patent case. United Cannabis Corp. v. Pure Hemp Collective Inc., Case No. 22-1363 (Fed. Cir. May 8, 2023) (Lourie, Cunningham, Stark, JJ.).

United Cannabis Corporation (UCANN) sued Pure Hemp for patent infringement. After the litigation was stayed pending bankruptcy proceedings, the parties stipulated to the dismissal. Pure Hemp then sought attorney fees based on alleged inequitable conduct by UCANN during prosecution of the asserted patent due to nondisclosure of a prior art reference used in the patent’s specification and based on a purported conflict of interest by UCANN’s litigation counsel. The district court denied Pure Hemp’s request, finding that the case was not exceptional. Pure Hemp appealed.

Pure Hemp argued that the district court erred by (1) failing to find Pure Hemp to be the prevailing party in the litigation, (2) not concluding that the undisputed facts established inequitable conduct and (3) not recognizing that UCANN’s attorneys had a conflict of interest.

The Federal Circuit found that although the district court erred in not finding Pure Hemp to be the prevailing party, this was a harmless error. The Court explained that by fending off UCANN’s lawsuit with a stipulation dismissing UCANN’s claims with prejudice, Pure Hemp is a prevailing party under § 285. However, the Court concluded that this error was harmless because the district court ultimately concluded that this case was unexceptional.

The Federal Circuit found Pure Hemp’s arguments on inequitable conduct without merit. The Court explained that it had no findings to review because Pure Hemp voluntarily dismissed its inequitable conduct counterclaim and did not seek any post-dismissal inequitable conduct proceedings. Although Pure Hemp argued that it could prevail based on the undisputed facts in the record, the Court disagreed. It explained that even the limited record demonstrated at least a genuine dispute as to both the materiality and intent prongs of inequitable conduct and, therefore, the district court properly determined that Pure Hemp did not demonstrate that this case was exceptional.

The Federal Circuit also rejected Pure Hemp’s argument that copying and pasting portions from the prior art in the patent’s specification (but not disclosing the same prior art references) was inequitable conduct. The Court explained that unlike the nonbinding cases Pure Hemp relied on, the district court here did not find that the copied prior art was material, and the record gave no reason to disbelieve the explanation provided by UCANN’s prosecution counsel. The Court was also unpersuaded by Pure Hemp’s arguments to support inequitable conduct, explaining that the Court was not free to make its own findings on intent to deceive and materiality and, further, the district court was not required to provide its reasoning for its decision in attorney fee cases.

As to Pure Hemp’s argument that the case was exceptional because UCANN’s attorneys [...]

Continue Reading



read more

Pending Appeal Does Not Divest Board of Statutory Authority to Institute IPRs

by | May 18, 2023 | ,

In a case involving sua sponte review, the Director of the US Patent & Trademark Office (PTO) vacated an inter partes review (IPR) decision denying institution, found that the Patent Trial & Appeal Board had statutory authority to institute IPR review of a claim that had been previously found invalid by a district court under 35 U.S.C. § 101 (but under appeal), and remanded the proceeding for the Board to consider whether discretionary denial was appropriate. Volvo Penta of the Americas, LLC v. Brunswick Corp., IPR2022-01366, -01367, -01368, -01369, -01424 (PTO May 2, 2023) (Vidal, Dir.).

Brunswick owns several patents related to marine vessels. Volvo filed IPR petitions challenging the patents, which the Board ultimately denied. Prior to the Board’s decision, the District Court for the Eastern District of Virginia determined that claim 1 in each of the challenged patents was directed to patent-ineligible subject matter and thus was invalid under § 101. In denying institution, the Board concluded that it lacked authority to institute the IPRs because the challenged claims were no longer in effect and the America Invents Act (AIA) only permits a petitioner to challenge a claim, noting that “when given its plain and ordinary meaning, § 311(b) provides that only claims that are in effect may be annulled.” Although Brunswick appealed the district court’s decision, the Board determined that the challenged claims were finally adjudicated. Thus, the Board lacked authority to institute the requested IPR. The Board also determined that the multi-factor Fintiv analysis for discretionary denial under 35 U.S.C. § 214(a) was inapplicable here in view of the district court’s invalidity finding.

The Director reviewed the Board’s decision sua sponte and vacated the Board’s institution decision with instructions to analyze Fintiv factors 1 through 5 in view of the parallel district court proceeding.

The Director first addressed the Board’s § 311(b) analysis. The Director concluded that in finding the district court’s invalidity determination to be a final adjudication, the Board appeared to have borrowed from collateral estoppel principles. The Director found, however, that these principles do not apply to § 311(b) nor was there any assertion that Volvo was collaterally estopped from pursuing IPRs. The Director also determined that the challenged claims were not fully adjudicated since the district court’s decision was subject to further judicial review. Thus, the Director found that the Board had statutory authority to institute the IPRs.

Next, the Director addressed the Board’s Fintiv analysis, finding that the Board improperly interpreted Fintiv as limited to its exercise of discretion in the context of ongoing parallel district court litigation where final judgment has not yet been entered. The Director explained that the Fintiv analysis applied where, as here, the claims remain subject to further review on appeal. The Director instructed the Board to evaluate the Fintiv factors on remand and instructed that if the Board determines that these factors favor discretion to deny institution, the Board should then consider whether the case on the merits is compelling (consistent with the
Continue Reading



read more

BLOG EDITORS

Paul Devinsky

Amol Parikh

STAY CONNECTED

Subscribe

TOPICS

ARCHIVES