Registered patent attorney
Robert S. Zack
Firm
Law Office of Robert S. Zack, PLLC
Address
501 Madison Avenue
Suite 803
New York, NY, 10022
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about Robert S. Zack
Is Robert S. Zack a registered patent attorney?
Yes. Robert S. Zack is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 79338). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Robert S. Zack located?
Robert S. Zack's office is in New York, New York (10022). Affiliated with Law Office of Robert S. Zack, PLLC.
What firm does Robert S. Zack work at?
Robert S. Zack is listed as affiliated with Law Office of Robert S. Zack, PLLC on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Robert S. Zack?
Robert S. Zack's office phone (per the USPTO public roster) is 212-734-5842. 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.