The US Patent & Trademark Office (PTO) reopened and extended until June 20, 2024, the period for public comment on the guidance regarding inventorship in applications involving artificial intelligence (AI) assisted inventions. The guidance was published on February 13, 2024, at 89 FR 10043. The PTO will also treat as timely any comments received between May 13, 2024, and the notice’s June 6, 2024, publication date.

Comments on the inventorship guidance must be submitted via the Federal Rulemaking Portal.

For more information, see our previous report on the February 13 PTO notice and related examination guidance.