PatentsUSA
USPTO Schedules Maintenance for Patent Public Search System on May 8
The United States Patent and Trademark Office (USPTO) announced a scheduled software update for its Patent Public Search (PPUBS) system on the evening of May 8, 2024. Users are advised to exit the platform before 9:59 p.m. ET to avoid disruption and to restart the system after maintenance concludes. The update is part…
Sunday, May 17, 2026