How can I lookup the next patent maintenance fee due on a patent? For example, I need to know when the fee is due for number 7833190. Where do I look?

  • I’m voting to close this question because it is about one specific patent with no value for anyone else. – DonQuiKong Aug 6 '20 at 21:19

You can find this out on the US Public Pair site. According to Pair, your next fee first day to pay date is 11/16/2021. The surcharge date is 05/17/2022 and your last day to pay date is 11/16/2022.

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.