Registered patent attorney
Sean M Walsh
Firm
U.S. Naval Research Laboratory
Code 1008.2
Address
4555 Overlook Avenue
Washington, DC, 20375
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about Sean M Walsh
Is Sean M Walsh a registered patent attorney?
Yes. Sean M Walsh is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 63510). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Sean M Walsh located?
Sean M Walsh's office is in Washington, District of Columbia (20375). Affiliated with U.S. Naval Research Laboratory.
What firm does Sean M Walsh work at?
Sean M Walsh is listed as affiliated with U.S. Naval Research Laboratory on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Sean M Walsh?
Sean M Walsh's office phone (per the USPTO public roster) is 202-763-3322. 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.