Patent Trial and Appeal Case Tracking System (P-TACTS) Maintenance

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The USPTO will perform routine maintenance on P-TACTS from 12:01 to 5:30 a.m. ET on Sunday, May 25.

Parties must either pay fees for petition outside of this scheduled maintenance time or pay early. Those with deadlines for petition filing or other associated documents to a pending AIA case, must use an alternate filing method.

Questions? Contact PTAB 8:30 a.m. to 5 p.m. ET at 571-272-9797 weekdays pr email Trials@uspto.gov.

Last updated: Sunday, May 25, 2025 at 5:30 AM ET
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Unless otherwise indicated, all systems should be operating normally.

Issues impacting remote employees are available on the Internal system status platform.