Registered patent agent

Tobias P. Koengeter

USPTO Reg. 84611

Firm

Finnegan, Henderson, Farabow, Garrett & Dunner, LLP

Address

901 New York Ave NW

Washington, DC, 20001

US

Phone

Registered as

Registered patent agent

Other attorneys at Finnegan, Henderson, Farabow, Garrett & Dunner, LLP

Other patent attorneys in Washington, District of Columbia

Browse all Washington patent attorneys →

Frequently asked

Frequently asked about Tobias P. Koengeter

  • Is Tobias P. Koengeter a registered patent attorney?

    Tobias P. Koengeter is a registered patent agent (USPTO Registration Number 84611). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Tobias P. Koengeter located?

    Tobias P. Koengeter's office is in Washington, District of Columbia (20001). Affiliated with Finnegan, Henderson, Farabow, Garrett & Dunner, LLP.

  • What firm does Tobias P. Koengeter work at?

    Tobias P. Koengeter is listed as affiliated with Finnegan, Henderson, Farabow, Garrett & Dunner, LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Tobias P. Koengeter?

    Tobias P. Koengeter's office phone (per the USPTO public roster) is 857-361-9147. 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.

build 4315ed5 · 2026-05-22 18:34 EDT