You can look up patents by number on the United States Patent and Trademark Office, or USPTO, website. The website is located at USPTO.gov, and you can find the USPTO Patent Search tool in the Patents tab under the home ... More »

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Look up a patent number on the U.S. Patent and Trademark Office website. If you know the patent number and need information such as the inventor's name, description of the invention and patent title, use the USPTO Patent... More »

To check for a patent number, first look on the product to see if the U.S. patent number is listed anywhere on the packaging or on the product itself. If there is not a patent number on the product, navigate to the USPTO... More »

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A logical way to search for patents online is to use the websites of the United States Patent and Trademark Office, the European Patent Office, the World Intellectual Property Organization and IP Australia. These website... More »

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Register a mark by filing an online application on the United States Patent and Trademark Office (USPTO) website, paying a corresponding fee and working with a designated USPTO examining lawyer. Approved trademarks are p... More »

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To patent an invention, an inventor must submit an application to the United States Patent and Trademark Office (USPTO). As of February 2015, applicants must ensure that no similar patent exists, choose a patent type, pa... More »

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Patent numbers can be found through the United States Patent and Trademark Office. Local Patent and Trademark Centers allow the public to schedule time to access the online database for both PubWEST and PubEAST, versions... More »

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