Registered patent agent

Carl T Thomsen

USPTO Reg. 50786

Firm

Birch Stewart Kolasch and Birch LLP

Address

8110 Gatehouse Road Suite 500 E

Falls Church, VA, 22040

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about Carl T Thomsen

  • Is Carl T Thomsen a registered patent attorney?

    Carl T Thomsen is a registered patent agent (USPTO Registration Number 50786). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Carl T Thomsen located?

    Carl T Thomsen's office is in Falls Church, Virginia (22040). Affiliated with Birch Stewart Kolasch and Birch LLP.

  • What firm does Carl T Thomsen work at?

    Carl T Thomsen is listed as affiliated with Birch Stewart Kolasch and Birch LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Carl T Thomsen?

    Carl T Thomsen's office phone (per the USPTO public roster) is 703-205-8000. 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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