Notices of possible system outages
PRPS and EFS-Web Maintenance
USPTO will perform maintenance on the Patent Review Processing System (PRPS) beginning at 12:01 a.m. and ending at 6 a.m. on Wednesday, March 20. PRPS will be unavailable during the maintenance.
USPTO will perform maintenance on the Electronic Filing System (EFS-WEb) beginning at 12:01 a.m. and ending at 6 a.m. on Saturday, March 30. The following submission types will be unavailable in EFS-Web and EFS-Web Contingency during the maintenance:
- 371 National Stage applications
- Supplemental Examination proceedings
- Follow-on submissions to an existing application including ePetitions.
Posted at 03:03PM Mar 19, 2013 in Planned Events |