I received a Patent Violation on my Amazon US listing

Hi everyone, I need quick advice.

I already submitted an appeal with product photos + a clear differences summary, and I contacted the rights owner multiple times, but no reply and the appeal was rejected. Amazon says the only options left are a Letter of Non-Infringement from an attorney or a court order. I’m based in the UK, selling on the USA marketplace.

  1. Has anyone successfully reinstated a listing using an attorney Letter of Non-Infringement (without a rights owner retraction)?

  2. For the future: How do you check if a product is patented if the listing doesn’t mention any patent? What’s your process/tools to avoid this risk before launching?

Thank you!

Yes, a US patent attorney’s Letter of Non Infringement can reinstate a listing without the owner’s retraction. To avoid risks, search USPTO, Google Patents, or use tools like PatSnap before launching.