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This article discusses the importance of obtaining a registered trademark before enforcing IP rights on Amazon.

Selling your product on Amazon can be a dream come true, but it also comes with potential challenges. One such hurdle is the threat of patent infringement. If you're an Amazon seller and receive a notice claiming your product infringes someone else's patent, navigating the situation can be stressful and confusing. This is where a patent attorney specializing in e-commerce patent infringement can help.

This first article in a two-part series on intellectual property enforcement explores two main strategies for enforcing IP: takedowns and license agreements.

In an effort to address the issue of copycat products, Amazon established two options for IP rights owners to combat infringement of their IP: the Amazon Brand Registry and the Neutral Patent Evaluation Procedure. This article will focus on the Neutral Patent Evaluation Procedure.

File history estoppel is, like the doctrine of equivalents, an equitable doctrine developed over the years by the federal judiciary in its consideration of patent infringement cases. File history estoppel prevents patent owners from alleging infringement (either directly or under the doctrine of equivalents) on the basis of an unclaimed element, or elements, of a patented invention, where the allegedly infringed element(s) were surrendered during patent prosecution.

The Doctrine of Equivalents is an equitable, common law, judge-made principle developed by the Federal Courts over years of litigation. This article explores some of the key cases that have defined and re-defined the Doctrine of Equivalents, including Winans v. Denmead (1853), Graver Tank & Mfg. Co. v. Linde Air Products (1950), and Warner-Jenkinson Co. v. Hilton Davis Chemical Co. (1997).

Products imported to the United States can infringe on issued U.S. patents. Patent owners have several options for protecting their intellectual property rights, including litigation in either Federal Court or the United States International Trade Commission. We will discuss each type of litigation and its unique advantages in detail below. If a patent owner becomes aware of infringement against their patent, we advise the patent owner to take prompt action to stop the infringement.