Registered patent attorney

Charles C. HagadornIII

USPTO Reg. 62367

Firm

FisherBroyles, LLP

Address

701 Fifth Avenue, Suite 4200

Seattle, WA, 98104

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Charles C. Hagadorn

  • Is Charles C. Hagadorn a registered patent attorney?

    Yes. Charles C. Hagadorn is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 62367). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Charles C. Hagadorn located?

    Charles C. Hagadorn's office is in Seattle, Washington (98104). Affiliated with FisherBroyles, LLP.

  • What firm does Charles C. Hagadorn work at?

    Charles C. Hagadorn is listed as affiliated with FisherBroyles, LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Charles C. Hagadorn?

    Charles C. Hagadorn's office phone (per the USPTO public roster) is 206-537-9809. 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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