Registered patent attorney

Charles D Cathey

USPTO Reg. 63587

Firm

Law Office of Charles Cathey, PLLC

Address

PO Box 1444

Eastsound, WA, 98245

US

Phone

Registered as

Registered patent attorney

Frequently asked

Frequently asked about Charles D Cathey

  • Is Charles D Cathey a registered patent attorney?

    Yes. Charles D Cathey is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 63587). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Charles D Cathey located?

    Charles D Cathey's office is in Eastsound, Washington (98245). Affiliated with Law Office of Charles Cathey, PLLC.

  • What firm does Charles D Cathey work at?

    Charles D Cathey is listed as affiliated with Law Office of Charles Cathey, PLLC on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Charles D Cathey?

    Charles D Cathey's office phone (per the USPTO public roster) is 415-367-5095. 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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