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  1. Search our trademark database | USPTO

    May 14, 2025 · A search you complete before applying for a trademark registration to make sure your trademark is available to register for your particular goods or services, and to make sure …

  2. Trademark Clearance Searches - Library of Congress

    Aug 29, 2025 · Trademark registration by Filer, Stowell & Co. for The "Boss" Dog. brand Saw-Mill Dog. 1876. Library of Congress Prints and Photographs Division. Researchers interested in …

  3. Conduct a Trademark Search | Protect Your Idea | LegalZoom

    Protect your intellectual property with a comprehensive search of common law, state, federal, and international trademark databases.

  4. U.S. Patent and Trademark Office (USPTO) | USAGov

    The U.S. Patent and Trademark Office (USPTO) is the agency responsible for granting U.S. patents and registering trademarks.

  5. Trademark search

    Enter your email to subscribe or update your preferences Subscribe About the USPTO Search for patents Search for trademarks

  6. Free Trademark Search | Trademark Engine

    Trademark Registration, USPTO Trademark Search, & Monitoring Services. Register your name, logo, or business online in minutes and stay protected.

  7. How to Search for Trademarks For Your Business - Nolo

    Jan 10, 2025 · A trademark search can help ensure your business or product name is available, and that you will not discover a conflict after you invest into advertising.

  8. Trademark - Wikipedia

    A trademark (also written trade mark or trade-mark) is a form of intellectual property that consists of a word, phrase, symbol, design, or a combination that identifies a product or service from a …

  9. Trademarks | USPTO

    Find out how to register and maintain a trademark in the U.S., apply for an international trademark, and about protecting your registered trademark.

  10. Free Trademark Search - LegalZoom

    You can verify your desired trademark name by performing a trademark search with us. A basic free trademark search will give you insights into direct name matches at the federal level. …