USPTO Systems Status and Availability

Friday Mar 25, 2022

Planned Events

Fee Payment Processing Maintenance

Due to system maintenance on USPTO financial systems, we will be unable to accept fee payments beginning at 12 a.m., Saturday, March 26 and ending at 5 a.m., Saturday, March 26 ET. 

  • During the maintenance period, the following storefronts will be impacted:
  • Electronic Filing System (EFS-Web)
  • Patent Center
  • Patent Trial and Appeal Board (PTAB-E2E)
  • Patent Maintenance Fees Storefront (FPNG)
  • Trademark Electronic Application System (TEAS)
  • Trademark Electronic Application System International (TEASI)
  • Trademark Trial and Appeal Board (ESTTA)
  • Office of Enrollment and Discipline Customer Interface (OEDCI)
  • Electronic Trademark Assignment System (ETAS)
  • Certified Copy Center (CCC)

In addition, several online financial services will be unavailable, including Patent Maintenance fee bulk uploads and retrieval of Maintenance Fee statements, access to Financial Manager reports and transaction searches, and fee history lookups through Private PAIR.  If you are unable to wait until the maintenance has concluded to pay a fee, the following alternative options are available:

Patent Customers: For more information about filing documents during an outage, please visit: https://www.uspto.gov/patents/apply/filing-online/filing-documents-during-outage. If you have questions, please contact the Patent Electronic Business Center (EBC) at 1-866-217-9197, Monday through Friday from 6 a.m., to midnight ET.

PTAB Customers: If your deadline is today for the petition filing and/or other associated documents to a pending America Invents Act (AIA) case and you cannot file electronically via the Patent Trial and Appeal Board End-to-End (PTAB-E2E) System, you may use an alternative filing method. Please visit the PTAB-E2E FAQ page: PTAB E2E frequently asked questions and see A2 for information concerning your America Invents Act (AIA) petition filing and/or document filing using PTAB-E2E alternative filing methods.

If you have any questions, contact PTAB during normal business hours of 8:30 a.m., to 5 p.m., ET by telephone at 571-272-7822 or email at Trials@uspto.gov.

Trademark Customers: Filing deadlines that fall on a Saturday extend the filing deadline to the next business day. Please try filing again after the maintenance ends. If you have any questions, contact the TEAS Team by email at TEAS@uspto.gov.

TTAB Customers: Please visit the TTAB Outage Page: https://www.uspto.gov/trademarks/ttab/filing-ttab-documents-during-outage for information concerning Trademark Trial and Appeal Board (TTAB) alternative filing methods. If you have any questions, contact the TTAB Assistance Center during normal business hours by telephone at 571-272-8500 or email TTABInfo@uspto.gov.

United States Patent and Trademark Office (USPTO) System Maintenance

The USPTO will perform maintenance on multiple systems beginning at 12:01 a.m., Saturday, March 26 and ending at 5:30 a.m., Saturday, March 26 ET.


During the maintenance period, the following systems will be unavailable.

    •    Electronic Filing System-Web (EFS-Web)
    •    Private Patent Application Information Retrieval (Private PAIR)
    •    Public Patent Application Information Retrieval (Public PAIR)

During the maintenance period, please use Patent Center as an alternative to electronically file and retrieve patent applications. If you have questions, please contact the Patent Electronic Business Center (EBC) at (866) - 217-9197 during their operating hours of 6 a.m., to midnight, Monday - Friday ET, or email ebc@uspto.gov.

Vendor Portal Maintenance

The USPTO will perform database patching maintenance on several of the USPTO's financial systems beginning at 12 a.m., Saturday, March 26 and ending at 5 a.m., Saturday, March 26 ET.

During this time, Vendor Portal will be available, but submissions will not be successful.