Registered patent attorney

Daniel W. Bowen

USPTO Reg. 76444

Firm

Calfee, Halter & Griswold LLP

1200 Huntington Center

Address

41 South High Street

Columbus, OH, 43215-3465

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Daniel W. Bowen

  • Is Daniel W. Bowen a registered patent attorney?

    Yes. Daniel W. Bowen is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 76444). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Daniel W. Bowen located?

    Daniel W. Bowen's office is in Columbus, Ohio (43215-3465). Affiliated with Calfee, Halter & Griswold LLP.

  • What firm does Daniel W. Bowen work at?

    Daniel W. Bowen is listed as affiliated with Calfee, Halter & Griswold LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Daniel W. Bowen?

    Daniel W. Bowen's office phone (per the USPTO public roster) is 614-621-7018. 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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