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Johnston Holroyd

IP firm in

Johnston Holroyd is an intellectual property law firm in Princeton, WV serving individual, academic and corporate clients with patent, trademark, and copyright services.

Johnston Holroyd: IP firm in North Carolina

Johnston Holroyd, located at 1438 E. Main Street, Princeton, WV, is an intellectual property law firm serving clients across West Virginia and southwestern Virginia. The firm provides:

  • Patent registration and protection
  • Trademark and copyright services
  • IP contractual agreements and licensing
  • Trade secret protection

Led by Mary-Jacq Holroyd, a registered patent attorney with over twenty years of experience, the firm maintains offices in Princeton, WV and Blacksburg, VA, offering convenient access to clients throughout the Appalachian region.

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Intellectual Property Fields

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Johnston Holroyd

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Meet Johnston Holroyd at events

Johnston Holroyd is located at 1438 E Main St, Princeton, WV 24740, United States, but you can meet them at events. You’ll find the complete list below.

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Closed

3:57 am - 5:00 pm

  • Monday

    3:57 am - 5:00 pm

  • Tuesday

    3:57 am - 5:00 pm

  • Wednesday

    3:57 am - 5:00 pm

  • Thursday

    3:57 am - 5:00 pm

  • Friday

    3:57 am - 5:00 pm

  • Saturday

    Closed all day

  • Sunday

    Closed all day

  • Local time

    August 21, 2025 3:57 am
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