Registered patent attorney

Sonya L Langsdorf

USPTO Reg. 60819

Firm

Clark County District Court

Address

P.O. Box 9806

Vancouver, WA, 98666-8806

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Sonya L Langsdorf

  • Is Sonya L Langsdorf a registered patent attorney?

    Yes. Sonya L Langsdorf is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 60819). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Sonya L Langsdorf located?

    Sonya L Langsdorf's office is in Vancouver, Washington (98666-8806). Affiliated with Clark County District Court.

  • What firm does Sonya L Langsdorf work at?

    Sonya L Langsdorf is listed as affiliated with Clark County District Court on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Sonya L Langsdorf?

    Sonya L Langsdorf's office phone (per the USPTO public roster) is 360-397-6044. 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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