PTAB E2E may be impacted beginning at 11:59 p.m., Thursday, July 18 and ending at 5 a.m., Friday, July 19 ET for filing new petitions.
Petitioners will need to pay for their petition outside of this scheduled maintenance time or make arrangements to pay early.  Any other updates to already filed petitions are unaffected during this time.  
PTAB E2E will be unavailable on the following dates and times for scheduled maintenance:
  • Beginning at 12:01 a.m., Saturday, July 20 and ending at 2 p.m., Saturday, July 20 ET
  • Beginning at 12:01 a.m., Sunday, July 21 and ending at 8 a.m., Sunday, July 21 ET
If your deadline is during this time for the petition filing or other associated documents to a pending AIA case, you must use an alternative filing method.
Questions?  Contact PTAB 8:30 a.m. to 5 p.m. ET at 571-272-7822 weekdays or email  You can also visit the PTAB E2E frequently asked questions for more info.

Upcoming Events

July 18, 2019

Find out more about the Biologic Study and District Court Pharma Litigation Study from Patent and Trial Appeal Board (PTAB) Judge Jason Repko and Acting Vice Chief Judge Michelle Ankenbrand. Learn more about this free webinar and get access information at the PTAB "Boardside Chat" webinar series...

News & Updates

United States moves up in international rankings for patent protection

WASHINGTON – Today, the U.S. Chamber of Commerce Global Innovation Policy Center (GIPC) ranked the United States in second place for Patents, Related Rights, and Limitations in its 2019 International IP Index, reflecting a significant improvement in patent protection policy. In addition, this year...