Registered patent attorney

Mark H HendersonIII

USPTO Reg. 71374

Address

5847 W 109th Ave

Westminster, CO, 80020

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Mark H Henderson

  • Is Mark H Henderson a registered patent attorney?

    Yes. Mark H Henderson is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 71374). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Mark H Henderson located?

    Mark H Henderson's office is in Westminster, Colorado (80020).

  • How do I contact Mark H Henderson?

    Mark H Henderson's office phone (per the USPTO public roster) is 571-257-2525. Verify availability and intake details directly with the firm before sending privileged materials.

  • Should I prepare anything before contacting a patent attorney?

    Yes — most patent attorneys quote based on a brief. Persoona's intellectual property module generates a prior-art analysis, defensibility scorecard, and a draft USPTO filing package so you arrive with a brief, not a blank slate. Free to run.

Profile sourced from the USPTO OEDCI Practitioner Roster. Persoona did not provide, edit, or curate this data — every field is pulled directly from the public roster.

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