Registered patent attorney
Hamilton C Simpson
Address
1330 New Hampshire Ave NW
Apt 323
Washington, DC, 20036
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about Hamilton C Simpson
Is Hamilton C Simpson a registered patent attorney?
Yes. Hamilton C Simpson is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 69929). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Hamilton C Simpson located?
Hamilton C Simpson's office is in Washington, District of Columbia (20036).
How do I contact Hamilton C Simpson?
Hamilton C Simpson's office phone (per the USPTO public roster) is 205-903-9762. 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.