Registered patent attorney

Ian R Blum

USPTO Reg. 42336

Firm

Cozen o'Connor

Address

277 Park Avenue

New York, NY, 10172

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Ian R Blum

  • Is Ian R Blum a registered patent attorney?

    Yes. Ian R Blum is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 42336). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Ian R Blum located?

    Ian R Blum's office is in New York, New York (10172). Affiliated with Cozen o'Connor.

  • What firm does Ian R Blum work at?

    Ian R Blum is listed as affiliated with Cozen o'Connor on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Ian R Blum?

    Ian R Blum's office phone (per the USPTO public roster) is 212-297-2679. 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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