The World Intellectual Property Organization (WIPO) announced that the nineteenth session of the PCT Working Group commenced on February 4, 2026. However, the session was suspended shortly after opening and is scheduled to be resumed at a later, unspecified date. Documents pertaining to this session are accessible via a provided link on the WIPO meetings portal.

This notice serves as an informational update regarding the status of the PCT Working Group session. There are no immediate compliance requirements or actions for regulated entities. The suspension indicates a procedural pause, and further updates will likely be issued when the session is resumed. Compliance officers should note this procedural development in international patent law discussions.