Registered patent attorney

Barbara A McDowell

USPTO Reg. 31640

Firm

Rossi, Kimms & McDowell LLP

Address

20609 Gordon Park Square

Suite 150

Ashburn, VA, 20147

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Barbara A McDowell

  • Is Barbara A McDowell a registered patent attorney?

    Yes. Barbara A McDowell is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 31640). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Barbara A McDowell located?

    Barbara A McDowell's office is in Ashburn, Virginia (20147). Affiliated with Rossi, Kimms & McDowell LLP.

  • What firm does Barbara A McDowell work at?

    Barbara A McDowell is listed as affiliated with Rossi, Kimms & McDowell LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Barbara A McDowell?

    Barbara A McDowell's office phone (per the USPTO public roster) is 703-726-6020. 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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