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  1. What is a trademark? | USPTO - United States Patent and Trademark Office

  2. Trademark - Wikipedia

  3. What Is A Trademark? Everything You Need To Know

  4. Trademark: Definition, What It Protects, Symbols & Examples - Investopedia

  5. What is a Trademark? | The AMA Guide for Marketers

  6. Trademark basics | USPTO - United States Patent and Trademark Office

  7. trademark | Wex Legal Dictionary / Encyclopedia | LII / Legal ...

  8. Trademark - Definition, Examples, Cases, Processes - Legal …

  9. What Is a Trademark? - LegalZoom

  10. TRADEMARK | English meaning - Cambridge Dictionary