Registered patent attorney

Frank M Washko

USPTO Reg. 55805

Address

14200 NE 132nd Avenue

Brush Prairie, WA, 98606

US

Phone

Registered as

Registered patent attorney

Frequently asked

Frequently asked about Frank M Washko

  • Is Frank M Washko a registered patent attorney?

    Yes. Frank M Washko is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 55805). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Frank M Washko located?

    Frank M Washko's office is in Brush Prairie, Washington (98606).

  • How do I contact Frank M Washko?

    Frank M Washko's office phone (per the USPTO public roster) is 313-282-5785. 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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