Registered patent attorney
Eugene Lieberstein
Firm
Baker & Hostetler, LLP
Address
45 Rockefeller Plaza
New York, NY, 10111
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about Eugene Lieberstein
Is Eugene Lieberstein a registered patent attorney?
Yes. Eugene Lieberstein is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 24645). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Eugene Lieberstein located?
Eugene Lieberstein's office is in New York, New York (10111). Affiliated with Baker & Hostetler, LLP.
What firm does Eugene Lieberstein work at?
Eugene Lieberstein is listed as affiliated with Baker & Hostetler, LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Eugene Lieberstein?
Eugene Lieberstein's office phone (per the USPTO public roster) is 212-589-4634. 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.