The USPTO will perform routine maintenance from 12:01 a.m.-1 a.m. ET on Sunday, December 1.
The following manuals will be briefly unavailable. The downtime will last 5 – 10 minutes.
- Manual of Patent Examining Procedure (eMPEP)
- Trademark Manual of Examining Procedure (TMEP)
- Trademark Federal Statutes and Rules (TFSR)
- Trademark Trial and Appeal Board Manual of Procedure (TBMP)