Registered patent attorney

Marc A Block

USPTO Reg. 26842

Firm

IBM Corporation

1B117

Address

North Castle Drive

Armonk, NY, 10504

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Marc A Block

  • Is Marc A Block a registered patent attorney?

    Yes. Marc A Block is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 26842). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Marc A Block located?

    Marc A Block's office is in Armonk, New York (10504). Affiliated with IBM Corporation.

  • What firm does Marc A Block work at?

    Marc A Block is listed as affiliated with IBM Corporation on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Marc A Block?

    Marc A Block's office phone (per the USPTO public roster) is 914-765-4295. 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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