If you are not paying fees for this filing at this time, you may continue to
Failure to pay these fees on filing a new application will result in a surcharge. See
37 CFR 1.16 (f) and (g)
A submission has not been filed officially at the USPTO until the e-filer executes the Submit function and the documents are received at the USPTO. The Acknowledgement Receipt is evidence of this submission.
Current Business Size:
Change Business Size:
Total Fees Due: $
Reexam Ex Parte Patent Owner Fees
Request for ex parte reexamination
Reexamination independent claims in excess of three and also in excess of the number of such claims in the patent under reexamination
Reexamination claims in excess of twenty and also in excess of the number of claims in the patent under reexamination
Multiple Dependent Claims($360)
If you need help:
Call the Patent Electronic Business Center at (866) 217-9197 (toll free) or e-mail
for specific questions about Patent e-Filing.
Send general questions about USPTO programs to the
USPTO Contact Center (UCC)
If you experience technical difficulties or problems with this application, please report them via e-mail to
Electronic Business Support
or call 1 800-786-9199.