Registered patent attorney

Darrel McKinley Powell

USPTO Reg. 43013

Firm

Ethicon Endo-Surgery

Address

4545 Creek Rd.

Cincinnati, OH, 45242

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Darrel McKinley Powell

  • Is Darrel McKinley Powell a registered patent attorney?

    Yes. Darrel McKinley Powell is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 43013). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Darrel McKinley Powell located?

    Darrel McKinley Powell's office is in Cincinnati, Ohio (45242). Affiliated with Ethicon Endo-Surgery.

  • What firm does Darrel McKinley Powell work at?

    Darrel McKinley Powell is listed as affiliated with Ethicon Endo-Surgery on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Darrel McKinley Powell?

    Darrel McKinley Powell's office phone (per the USPTO public roster) is 513-583-7392. 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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