USPTO Systems Status and Availability

Wednesday Jan 06, 2016

EFS-Web Issue

Follow-on Access:  Some EFS-Web applications filed on January 5 are not yet viewable in Private PAIR and cannot accept follow-on submissions in EFS-Web. Please file follow-on submissions using an alternative filing method such as:.

  1. Facsimile transmission to the USPTO Central Facsimile (571) 273-8300,
  2. First class mail with a certificate of mailing in accordance with 37 CFR 1.8, or
  3. Priority Mail Express® from the USPS in accordance with 37 CFR 1.10.

We apologize for any inconvenience.