You'll be required to mention the type of infringement that has occurred. The most surefire way to reactivate your listing is a court order stating your product does not infringe.An Amazon seller accused of patent infringement should consider filing a declaratory judgment action in the accused's home state. The owner asserts one patent claim against another Amazon seller, who must agree to neutral "arbitration" or file a declaratory judgment action. Amazon offers a procedure to resolve patent claims on thirdparty product listings, called Amazon Patent Evaluation Express (APEX). The delisting of a product from Amazon. Com was a harm directed at the state where the alleged infringer conducted its business. Under APEX, a patent owner can submit an agreement identifying an allegedly infringing Amazon listing. Fill out this short form to see how we can help you with your Amazon patent case. By way of background, the rights holder had reported patent infringement to Amazon.