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  1. Trademarks | USPTO

  2. Search our trademark database | USPTO

  3. Trademark Search

  4. What is a trademark? | USPTO - United States Patent and …

  5. Trademark - Wikipedia

  6. Trademark Center

  7. Trademark: Definition, What It Protects, Symbols & Examples

  8. Search fields - United States Patent and Trademark Office

  9. What Is A Trademark? Everything You Need To Know - Forbes

  10. What Is a Trademark? - LegalZoom