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USPTO - United States Patent and Trademark Office.See our federal trademark searching webinar series to register for upcoming sessions, or watch recordings of previous webinars. Log into your USPTO.gov account for a better search experience.

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Follow the status of your international application or trademark registration; access detailed information on all trademarks registered through the Madrid System; and keep an eye on competitors' trademarks.

The United States Patent and Trademark Office (USPTO) maintains a public database of registered marks, putting every other business on notice of your rights.Start by searching the USPTOs free database, but dont stop there.
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