Registered patent attorney

Isaac S. Ashkenazi

USPTO Reg. 53957

Firm

Paul, Hasting, Janofsky & Walker

Address

75 East 55th Street

New York, NY, 10022

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Isaac S. Ashkenazi

  • Is Isaac S. Ashkenazi a registered patent attorney?

    Yes. Isaac S. Ashkenazi is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 53957). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Isaac S. Ashkenazi located?

    Isaac S. Ashkenazi's office is in New York, New York (10022). Affiliated with Paul, Hasting, Janofsky & Walker.

  • What firm does Isaac S. Ashkenazi work at?

    Isaac S. Ashkenazi is listed as affiliated with Paul, Hasting, Janofsky & Walker on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Isaac S. Ashkenazi?

    Isaac S. Ashkenazi's office phone (per the USPTO public roster) is 212-318-6432. 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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