Pay maintenance fees and learn more about filing fees and other payments
Current and planned system outages
TSDR and PRPS, EFSWeb and EFSWeb Contingency Maintenance
USPTO will perform maintenance on Trademark Status and Document Retrieval
(TSDR) starting at 11 p.m. Wednesday, October 17 until 1 a.m., Thursday, October
18. TSDR will not be available during this time. We sincerely apologize for any inconvenience this may cause
USPTO will perform maintenance on the Patent Review Process System (PRPS) starting at 12:01 a.m. and ending at 5 a.m. Saturday, October 20. PRPS will not be available during this time.
USPTO will perform maintenance on Electronic Filing System (EFS) Web starting at 12:01 a.m. and ending at 4 a.m. Sunday, October 28. Both EFS Web and EFS Web Contingency will not be available during this time.
If you have any questions, contact the Patent EBC by phone at (866)217-9197 or by email at firstname.lastname@example.org
Posted at 08:00AM Oct 14, 2012 in Planned Events |