Registered patent agent
Charles H Pierce
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.