Registered patent attorney
Sean R. Marshall
Firm
BBB NATIONAL PROGRAMS/NAD
Address
7 TIMES SQ STE 1705
New York, NY, 10036
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about Sean R. Marshall
Is Sean R. Marshall a registered patent attorney?
Yes. Sean R. Marshall is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 75791). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Sean R. Marshall located?
Sean R. Marshall's office is in New York, New York (10036). Affiliated with BBB NATIONAL PROGRAMS/NAD.
What firm does Sean R. Marshall work at?
Sean R. Marshall is listed as affiliated with BBB NATIONAL PROGRAMS/NAD on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Sean R. Marshall?
Sean R. Marshall's office phone (per the USPTO public roster) is 646-741-4502. 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.