Registered patent attorney
Virgil Homer Marsh
Firm
Fisher, Christen & Sabol
Address
1120 Connecticut Ave., N.W.
Suite 304
Washington, DC, 20036
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about Virgil Homer Marsh
Is Virgil Homer Marsh a registered patent attorney?
Yes. Virgil Homer Marsh is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 23083). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Virgil Homer Marsh located?
Virgil Homer Marsh's office is in Washington, District of Columbia (20036). Affiliated with Fisher, Christen & Sabol.
What firm does Virgil Homer Marsh work at?
Virgil Homer Marsh is listed as affiliated with Fisher, Christen & Sabol on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Virgil Homer Marsh?
Virgil Homer Marsh's office phone (per the USPTO public roster) is 202-659-2000. 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.