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Registered patent attorney

Benjamin D Cashdollar

USPTO Reg. 78901

Firm

Ashurst Perkins Coie US LLP

Address

1301 Second Ave Suite 4200

Seattle, WA, 98101-3804

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Benjamin D Cashdollar

  • Is Benjamin D Cashdollar a registered patent attorney?

    Yes. Benjamin D Cashdollar is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 78901). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Benjamin D Cashdollar located?

    Benjamin D Cashdollar's office is in Seattle, Washington (98101-3804). Affiliated with Ashurst Perkins Coie US LLP.

  • What firm does Benjamin D Cashdollar work at?

    Benjamin D Cashdollar is listed as affiliated with Ashurst Perkins Coie US LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Benjamin D Cashdollar?

    Benjamin D Cashdollar's office phone (per the USPTO public roster) is 206-359-6838. 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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