Registered patent attorney

Mitchell Bernstein

USPTO Reg. 46550

Firm

Regeneron Pharmaceuticals

Address

777 Old Saw Mill River Road

Room 63-036

Tarrytown, NY, 10591

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Mitchell Bernstein

  • Is Mitchell Bernstein a registered patent attorney?

    Yes. Mitchell Bernstein is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 46550). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Mitchell Bernstein located?

    Mitchell Bernstein's office is in Tarrytown, New York (10591). Affiliated with Regeneron Pharmaceuticals.

  • What firm does Mitchell Bernstein work at?

    Mitchell Bernstein is listed as affiliated with Regeneron Pharmaceuticals on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Mitchell Bernstein?

    Mitchell Bernstein's office phone (per the USPTO public roster) is 914-847-3088. 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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