TrademarksUSA
USPTO Schedules Overnight Maintenance for Patent Public Search System
The United States Patent and Trademark Office (USPTO) announced scheduled maintenance for its Patent Public Search (PPUBS) platform. The system will be offline from 11:59 p.m. ET on Friday, July 31, until 2 a.m. ET on Saturday, August 1. This brief maintenance window is intended to ensure continued secure and reliable…
Friday, July 31, 2026