Portal Applications

Patent Application Information Retrieval (PAIR)

  • Access public application image file wrapper, including patents, published application documents, and applications to which a patented or published application claims domestic priority.

Public PAIR

  • Private PAIR for registered customers provides secure access to your pending application documents.

Private PAIR

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

GAU Class/Subclass search

Patent Electronic Filing System (EFS-Web)

  • Electronic Patent Filing for Unregistered eFilers—for basic initial filing of new patent applications

eFile (unregistered)

  • Electronic Patent Filing for Registered eFilers—for enhanced filing, follow-on processing, and saved submissions using assigned Customer Number

eFile (registered)

  • Electronic Filing System Contingency for Unregistered eFilers—for basic initial filing of new patent applications when the primary portal to EFS-Web has an unscheduled outage

eFile (contingency)

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