Registered patent agent

Kevin F O'Brien

USPTO Reg. 29334

Address

5051 Rapidan Place

Annandale, VA, 22003

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about Kevin F O'Brien

  • Is Kevin F O'Brien a registered patent attorney?

    Kevin F O'Brien is a registered patent agent (USPTO Registration Number 29334). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Kevin F O'Brien located?

    Kevin F O'Brien's office is in Annandale, Virginia (22003).

  • How do I contact Kevin F O'Brien?

    Kevin F O'Brien's office phone (per the USPTO public roster) is 703-856-4011. 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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