Registered patent attorney

Marc A Brockhaus

USPTO Reg. 40923

Firm

Dunlap Codding and Rogers, PC

Address

1601 N.W. Expressway, Suite 1000

Oklahoma City, OK, 73113

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Marc A Brockhaus

  • Is Marc A Brockhaus a registered patent attorney?

    Yes. Marc A Brockhaus is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 40923). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Marc A Brockhaus located?

    Marc A Brockhaus's office is in Oklahoma City, Oklahoma (73113). Affiliated with Dunlap Codding and Rogers, PC.

  • What firm does Marc A Brockhaus work at?

    Marc A Brockhaus is listed as affiliated with Dunlap Codding and Rogers, PC on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Marc A Brockhaus?

    Marc A Brockhaus's office phone (per the USPTO public roster) is 405-607-8600. 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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