Registered patent attorney

Barry E Negrin

USPTO Reg. 37407

Firm

Kane Kessler

Address

600 Third Avenue

New York, NY, 10016-1901

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Barry E Negrin

  • Is Barry E Negrin a registered patent attorney?

    Yes. Barry E Negrin is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 37407). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Barry E Negrin located?

    Barry E Negrin's office is in New York, New York (10016-1901). Affiliated with Kane Kessler.

  • What firm does Barry E Negrin work at?

    Barry E Negrin is listed as affiliated with Kane Kessler on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Barry E Negrin?

    Barry E Negrin's office phone (per the USPTO public roster) is 212-519-5166. 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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