Registered patent attorney
Eric S Sherman
Firm
Hahn & Associates, PLLC
Address
1012 14th Street, N.W.
Suite 620
Washington, DC, 20005
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about Eric S Sherman
Is Eric S Sherman a registered patent attorney?
Yes. Eric S Sherman is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 72321). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Eric S Sherman located?
Eric S Sherman's office is in Washington, District of Columbia (20005). Affiliated with Hahn & Associates, PLLC.
What firm does Eric S Sherman work at?
Eric S Sherman is listed as affiliated with Hahn & Associates, PLLC on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Eric S Sherman?
Eric S Sherman's office phone (per the USPTO public roster) is 202-637-0020. 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.