Registered patent attorney

Virgil Homer Marsh

USPTO Reg. 23083

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.

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