Draft agenda and invitation circular for the 50th Session of the IPC Revision Working Group Aug 2, 2023
Hague System Webinar: Tips on Design Examination and Locarno Classification Practices (March 15) Mar 9, 2023
Draft Agenda and Invitation Circular for the 49th Session of the IPC Revision Working Group Feb 20, 2023
Edition 9 of the Vienna Classification now available in the Vienna Classification Assistant Feb 1, 2023
Draft Agenda and Invitation Circular for the 54th session of the IPC Committee of Experts Dec 21, 2022