USPTO Systems Status and Availability

Thursday Mar 31, 2022

Planned Events

Trademark (TM) System Maintenance

The USPTO will perform maintenance on TM systems beginning at 12 a.m., Friday, April 1 and ending at 6 a.m., Friday, April 1 ET.

During the maintenance period, the following systems will be impacted:

    • Trademark Official Gazette (TMOG) will not be available. You can access recent PDF versions of the gazette on the Trademark Official Gazette webpage. For archived PDF versions of gazettes dating back to 2001, visit the archived editions page.
    • Trademarks ID Manual (IDM) will not be available.
    • Trademark Electronic Application System (TEAS) initial application forms will not be available.
    • TTAB Reading Room will not be available.
    • Trademark Status and Document Retrieval (TSDR) will be available, but all documents may not be viewable.

The following systems will remain available, but links to and images derived from TSDR will be unavailable, including mark images.

        
     • Trademark Electronic Application System (TEAS)
     • Trademark Electronic Application System International (TEASi)

Patent and Trademark Assignment System (PTAS) Maintenance

The USPTO will perform maintenance on PTAS beginning at 10 p.m., Friday, April 1 and ending at 1 a.m., Saturday, April 2 ET.

During the maintenance period, The Electronic Trademark Assignment System (ETAS) will be unavailable.

Public Patent Application Information Retrieval (Public-PAIR)

The USPTO will perform maintenance on  Public-PAIR beginning at 12:01 a.m., Friday, April 1 and ending at 5 a.m., Friday, April 1 ET.

Public-PAIR will be unavailable during the maintenance period.

Please use Patent Center as an alternative to electronically file and retrieve patent applications.

Trademark Examination System Maintenance

The USPTO will perform maintenance on the Trademark Examination system beginning at 8 a.m., Saturday, April 2 and ending at 9 a.m., Saturday, April 2 ET.

No outage is expected though users may experience a brief "blip."

The following system may incur a brief outage or loss of functionality during the maintenance:

    •    Trademark Official Gazette (TMOG)

Electronic Filing System-Web (EFS-Web) Maintenance

The USPTO will perform maintenance on EFS-Web beginning at 8 p.m., Sunday, April 3 and ending at 10 p.m., Sunday, April 3 ET.
During this maintenance period, Fee Worksheets and Acknowledgement Receipts for submissions will not be generated. There will be a delay before these documents will be available.

Applicants may file submissions in EFS-Web during this time, but wait until Monday for those documents to be generated. Applicants may still file submissions via Patent Center.