Registered patent attorney

Ross E Breyfogle

USPTO Reg. 36759

Firm

Holzer Patel Drennan, P.C.

Address

216 16th Street

Suite 1350

Denver, CO, 80202

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Ross E Breyfogle

  • Is Ross E Breyfogle a registered patent attorney?

    Yes. Ross E Breyfogle is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 36759). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Ross E Breyfogle located?

    Ross E Breyfogle's office is in Denver, Colorado (80202). Affiliated with Holzer Patel Drennan, P.C..

  • What firm does Ross E Breyfogle work at?

    Ross E Breyfogle is listed as affiliated with Holzer Patel Drennan, P.C. on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Ross E Breyfogle?

    Ross E Breyfogle's office phone (per the USPTO public roster) is 720-204-5666. 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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