Registered patent agent

Nathaniel Herzfeld

USPTO Reg. 81810

Firm

Weiss & Arons

Address

63 S Main Street

Spring Valley, NY, 10977

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about Nathaniel Herzfeld

  • Is Nathaniel Herzfeld a registered patent attorney?

    Nathaniel Herzfeld is a registered patent agent (USPTO Registration Number 81810). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Nathaniel Herzfeld located?

    Nathaniel Herzfeld's office is in Spring Valley, New York (10977). Affiliated with Weiss & Arons.

  • What firm does Nathaniel Herzfeld work at?

    Nathaniel Herzfeld is listed as affiliated with Weiss & Arons on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Nathaniel Herzfeld?

    Nathaniel Herzfeld's office phone (per the USPTO public roster) is 845-322-6703. 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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