Registered patent attorney

David J Martin

USPTO Reg. 71107

Firm

Baker Hostetler, LLP

Capitol Square, Suite 2100

Address

65 East State Street

Columbus, OH, 43215

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about David J Martin

  • Is David J Martin a registered patent attorney?

    Yes. David J Martin is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 71107). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is David J Martin located?

    David J Martin's office is in Columbus, Ohio (43215). Affiliated with Baker Hostetler, LLP.

  • What firm does David J Martin work at?

    David J Martin is listed as affiliated with Baker Hostetler, LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact David J Martin?

    David J Martin's office phone (per the USPTO public roster) is 614-462-4738. 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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