| Number |
Date |
Concerning |
| C. PCT 1704 |
May 4, 2026 |
Upcoming enhancement to the front page layout of the international publication of international applications by the International Bureau. |
| C. PCT 1702 |
February 10, 2026 |
PCT Office Feedback Survey 2024-2025 |
| C. PCT 1700 |
January 22, 2026 |
Communication from the Permanent Mission of Colombia to the United Nations and other International Organizations in Geneva. |
| C. PCT 1699 |
January 19, 2026 |
Proposed Availability of Full Text PDF Versions of International Applications, Including Color and Greyscale Drawings. |
| C. PCT 1698 |
January 8, 2026 |
Request for the inclusion of a supplementary item on the draft agenda for the nineteenth session of the Patent Cooperation Treaty (PCT) Working Group. |