Registered patent agent

Charles H Pierce

USPTO Reg. 65219

Address

2301 E Street NW

#A102

Washington, DC, 20037

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about Charles H Pierce

  • Is Charles H Pierce a registered patent attorney?

    Charles H Pierce is a registered patent agent (USPTO Registration Number 65219). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Charles H Pierce located?

    Charles H Pierce's office is in Washington, District of Columbia (20037).

  • How do I contact Charles H Pierce?

    Charles H Pierce's office phone (per the USPTO public roster) is 510-926-5699. 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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