Registered patent attorney

Mary J Breiner

USPTO Reg. 33161

Firm

Breiner and Breiner LLC

Address

115 N Henry Street

Alexandria, VA, 22314

US

Phone

Registered as

Registered patent attorney

Other attorneys at Breiner and Breiner LLC

Other patent attorneys in Alexandria, Virginia

Browse all Alexandria patent attorneys →

Frequently asked

Frequently asked about Mary J Breiner

  • Is Mary J Breiner a registered patent attorney?

    Yes. Mary J Breiner is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 33161). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Mary J Breiner located?

    Mary J Breiner's office is in Alexandria, Virginia (22314). Affiliated with Breiner and Breiner LLC.

  • What firm does Mary J Breiner work at?

    Mary J Breiner is listed as affiliated with Breiner and Breiner LLC on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Mary J Breiner?

    Mary J Breiner's office phone (per the USPTO public roster) is 703-684-6885. 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 17:29 EDT