Fee schedule and payment information
Current and planned system outages
The USPTO will perform maintenance on Private Patent Application Information Retrieval (PAIR) beginning at 8 p.m., Friday, December 21 and ending at 1 a.m. Saturday, December 22 ET.
Private PAIR will be unavailable during the maintenance period. Submissions filed during the maintenance period will be available in Private PAIR after the maintenance period.
Posted at 05:31PM Dec 20, 2018 in Planned Events |