Registered patent attorney

David M Sullivan

USPTO Reg. 51025

Firm

Crowe and Dunlevy PC

Braniff Building

Address

324 North Robinson Avenue

Suite 100

Oklahoma City, OK, 73102

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about David M Sullivan

  • Is David M Sullivan a registered patent attorney?

    Yes. David M Sullivan is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 51025). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is David M Sullivan located?

    David M Sullivan's office is in Oklahoma City, Oklahoma (73102). Affiliated with Crowe and Dunlevy PC.

  • What firm does David M Sullivan work at?

    David M Sullivan is listed as affiliated with Crowe and Dunlevy PC on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact David M Sullivan?

    David M Sullivan's office phone (per the USPTO public roster) is 405-235-7700. 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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