Registered patent agent

Barbara M Key

USPTO Reg. 83142

Firm

Administrative Office of the U.S. Courts

Address

One Columbus Circle Northeast

Washington, DC, 20002

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about Barbara M Key

  • Is Barbara M Key a registered patent attorney?

    Barbara M Key is a registered patent agent (USPTO Registration Number 83142). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Barbara M Key located?

    Barbara M Key's office is in Washington, District of Columbia (20002). Affiliated with Administrative Office of the U.S. Courts.

  • What firm does Barbara M Key work at?

    Barbara M Key is listed as affiliated with Administrative Office of the U.S. Courts on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Barbara M Key?

    Barbara M Key's office phone (per the USPTO public roster) is 202-655-9063. 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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