One or more systems affected by planned maintenance

Office of Enrollment Discipline Information System

The USPTO will perform maintenance on the OEDIS beginning at 7 p.m., Wednesday, May 4 and ending at 8 p.m., Wednesday, May 4 ET.

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

    •    Patent Practitioner Search
    •    Registered Practitioner Portal
    •    Exam Applicant Portal

Trademark System Maintenance

The USPTO will perform maintenance on the Trademark Examination system, briefly, from 8 p.m. to 8:10 p.m., on Thursday, May 5 ET.

During the maintenance period, 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)