Portal Applications

Patent Center

  • Patent Center has replaced EFS-Web, Public PAIR and Private PAIR. Patent Center features a single, unified interface. Access application image file wrapper, including patents, published application documents, and applications to which a patented or published application claims domestic priority.

Patent Center

GAU Class/Subclass search

  • Search class/subclass combinations associated with each Group Art Unit for patent examination purposes.

GAU Class/Subclass search

Trademark Status & Document Retrieval (TSDR)

  • Displays the electronic file record for trademark applications and registrations.
  • Retrieves status information and overall prosecution histories for pending applications and registered trademarks

Trademark Status & Document Retrieval

Other eBusiness applications