Registered patent attorney
David T Stephenson
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.