Registered patent attorney
Mark I. Koffsky
Firm
Koffsky Schwalb LLC
Address
500 Seventh Avenue
8th Floor
New York, NY, 10018
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about Mark I. Koffsky
Is Mark I. Koffsky a registered patent attorney?
Yes. Mark I. Koffsky is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 41906). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Mark I. Koffsky located?
Mark I. Koffsky's office is in New York, New York (10018). Affiliated with Koffsky Schwalb LLC.
What firm does Mark I. Koffsky work at?
Mark I. Koffsky is listed as affiliated with Koffsky Schwalb LLC on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Mark I. Koffsky?
Mark I. Koffsky's office phone (per the USPTO public roster) is 646-553-1590. 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.