Registered patent attorney
Gregory A Marshall
Address
335 East 14th Street #1253
New York, NY, 10009
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about Gregory A Marshall
Is Gregory A Marshall a registered patent attorney?
Yes. Gregory A Marshall is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 74761). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Gregory A Marshall located?
Gregory A Marshall's office is in New York, New York (10009).
How do I contact Gregory A Marshall?
Gregory A Marshall's office phone (per the USPTO public roster) is 212-600-1634. 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.