Registered patent attorney

David T Stephenson

USPTO Reg. 55995

Address

1150 Maple St.

Elma, NY, 14059

US

Phone

Registered as

Registered patent attorney

Frequently asked

Frequently asked about David T Stephenson

  • Is David T Stephenson a registered patent attorney?

    Yes. David T Stephenson is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 55995). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is David T Stephenson located?

    David T Stephenson's office is in Elma, New York (14059).

  • How do I contact David T Stephenson?

    David T Stephenson's office phone (per the USPTO public roster) is 716-243-5557. 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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