Registered patent attorney

Robert David Schaffer

USPTO Reg. 33775

Address

11 Riverside Drive

Apt. 8 PE

New York City, NY, 10023

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Robert David Schaffer

  • Is Robert David Schaffer a registered patent attorney?

    Yes. Robert David Schaffer is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 33775). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Robert David Schaffer located?

    Robert David Schaffer's office is in New York City, New York (10023).

  • How do I contact Robert David Schaffer?

    Robert David Schaffer's office phone (per the USPTO public roster) is 646-450-1954. 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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