Registered patent attorney
Charles T Simmons
Firm
Law Offices of Charles T. Simmons, LLC
Address
1250 Connecticut Avenue
Suite 200
Washington, DC, 20036
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about Charles T Simmons
Is Charles T Simmons a registered patent attorney?
Yes. Charles T Simmons is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 35359). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Charles T Simmons located?
Charles T Simmons's office is in Washington, District of Columbia (20036). Affiliated with Law Offices of Charles T. Simmons, LLC.
What firm does Charles T Simmons work at?
Charles T Simmons is listed as affiliated with Law Offices of Charles T. Simmons, LLC on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Charles T Simmons?
Charles T Simmons's office phone (per the USPTO public roster) is 202-669-8971. 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.