Registered patent attorney
Brian S Matross
Firm
Cowan, Liebowitz & Latman, P.C.
Address
114 West 47th Street
21st Floor
New York, NY, 10036-1525
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about Brian S Matross
Is Brian S Matross a registered patent attorney?
Yes. Brian S Matross is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 64035). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Brian S Matross located?
Brian S Matross's office is in New York, New York (10036-1525). Affiliated with Cowan, Liebowitz & Latman, P.C..
What firm does Brian S Matross work at?
Brian S Matross is listed as affiliated with Cowan, Liebowitz & Latman, P.C. on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Brian S Matross?
Brian S Matross's office phone (per the USPTO public roster) is 212-790-9231. 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.