Registered patent attorney

Patrick M Bergin

USPTO Reg. 54994

Firm

von Briesen & Roper, s.c.

Address

411 East Wisconsin Avenue

Suite 1000

Milwaukee, WI, 53202

US

Phone

Registered as

Registered patent attorney

Other attorneys at von Briesen & Roper, s.c.

Other patent attorneys in Milwaukee, Wisconsin

Browse all Milwaukee patent attorneys →

Frequently asked

Frequently asked about Patrick M Bergin

  • Is Patrick M Bergin a registered patent attorney?

    Yes. Patrick M Bergin is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 54994). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Patrick M Bergin located?

    Patrick M Bergin's office is in Milwaukee, Wisconsin (53202). Affiliated with von Briesen & Roper, s.c..

  • What firm does Patrick M Bergin work at?

    Patrick M Bergin is listed as affiliated with von Briesen & Roper, s.c. on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Patrick M Bergin?

    Patrick M Bergin's office phone (per the USPTO public roster) is 414-287-1505. 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 14:31 EDT