Registered patent attorney

Geoffrey A Zelley

USPTO Reg. 66802

Firm

Drinker Biddle & Reath LLP

Address

222 Delwere Avenue

Suite 1410

Wilmington, DE, 19801

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Geoffrey A Zelley

  • Is Geoffrey A Zelley a registered patent attorney?

    Yes. Geoffrey A Zelley is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 66802). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Geoffrey A Zelley located?

    Geoffrey A Zelley's office is in Wilmington, Delaware (19801). Affiliated with Drinker Biddle & Reath LLP.

  • What firm does Geoffrey A Zelley work at?

    Geoffrey A Zelley is listed as affiliated with Drinker Biddle & Reath LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Geoffrey A Zelley?

    Geoffrey A Zelley's office phone (per the USPTO public roster) is 302-467-4200. 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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