Registered patent attorney

David Petroff

USPTO Reg. 46385

Address

New York

New York, NY, 10023

US

Registered as

Registered patent attorney

Other patent attorneys in New York, New York

Browse all New York patent attorneys →

Frequently asked

Frequently asked about David Petroff

  • Is David Petroff a registered patent attorney?

    Yes. David Petroff is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 46385). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is David Petroff located?

    David Petroff's office is in New York, New York (10023).

  • 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 19:50 EDT