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Registered patent agent
Andrew Fessak
Firm
Tannenbaum Helpern Syracuse and Hirschtritt LLP
Address
900 Third Avenue
New York, NY, 10022
US
Phone
Registered as
Registered patent agent
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Frequently asked
Frequently asked about Andrew Fessak
Is Andrew Fessak a registered patent attorney?
Andrew Fessak is a registered patent agent (USPTO Registration Number 48528). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Andrew Fessak located?
Andrew Fessak's office is in New York, New York (10022). Affiliated with Tannenbaum Helpern Syracuse and Hirschtritt LLP.
What firm does Andrew Fessak work at?
Andrew Fessak is listed as affiliated with Tannenbaum Helpern Syracuse and Hirschtritt LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Andrew Fessak?
Andrew Fessak's office phone (per the USPTO public roster) is 212-508-7521. 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.