Registered patent attorney

Warren L Nachlis

USPTO Reg. 41216

Firm

Shearman and Sterling

Address

599 Lexington Avenue

New York, NY, 10022

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Warren L Nachlis

  • Is Warren L Nachlis a registered patent attorney?

    Yes. Warren L Nachlis is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 41216). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Warren L Nachlis located?

    Warren L Nachlis's office is in New York, New York (10022). Affiliated with Shearman and Sterling.

  • What firm does Warren L Nachlis work at?

    Warren L Nachlis is listed as affiliated with Shearman and Sterling on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Warren L Nachlis?

    Warren L Nachlis's office phone (per the USPTO public roster) is 212-848-5200. 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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