Registered patent attorney
Jeffrey Sonnabend
Firm
Sonnabend Law
Address
11 Broadway
Suite 615
New York, NY, 10004
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about Jeffrey Sonnabend
Is Jeffrey Sonnabend a registered patent attorney?
Yes. Jeffrey Sonnabend is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 36282). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Jeffrey Sonnabend located?
Jeffrey Sonnabend's office is in New York, New York (10004). Affiliated with Sonnabend Law.
What firm does Jeffrey Sonnabend work at?
Jeffrey Sonnabend is listed as affiliated with Sonnabend Law on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Jeffrey Sonnabend?
Jeffrey Sonnabend's office phone (per the USPTO public roster) is 718-832-8810. 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.