USPTO experienced a minor incident on May 1, 2026, lasting 62d 2h. The incident has been resolved; the full update timeline is below.
Update timeline
- monitoring Apr 21, 2026, 08:09 PM UTC
The USPTO will perform routine maintenance on PPUBs beginning at 11:59 p.m. ET on Friday, April 10 and ending at 1 a.m. ET on Saturday...