Registered patent attorney

David J Exterovich

USPTO Reg. 66260

Firm

M&T Bank

Address

One M&T Plaza

8th Floor

Buffalo, NY, 14221

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about David J Exterovich

  • Is David J Exterovich a registered patent attorney?

    Yes. David J Exterovich is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 66260). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is David J Exterovich located?

    David J Exterovich's office is in Buffalo, New York (14221). Affiliated with M&T Bank.

  • What firm does David J Exterovich work at?

    David J Exterovich is listed as affiliated with M&T Bank on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact David J Exterovich?

    David J Exterovich's office phone (per the USPTO public roster) is 716-842-5001. 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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