Registered patent attorney
Ross E Breyfogle
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.