Registered patent attorney
Sen Sam Li
Firm
Arnold and Porter
Address
555 Twelfth St NW
Washington, DC, 20004-1206
US
Phone
Registered as
Registered patent attorney
Other attorneys at Arnold and Porter
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Frequently asked
Frequently asked about Sen Sam Li
Is Sen Sam Li a registered patent attorney?
Yes. Sen Sam Li is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 54271). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Sen Sam Li located?
Sen Sam Li's office is in Washington, District of Columbia (20004-1206). Affiliated with Arnold and Porter.
What firm does Sen Sam Li work at?
Sen Sam Li is listed as affiliated with Arnold and Porter on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Sen Sam Li?
Sen Sam Li's office phone (per the USPTO public roster) is 202-942-6519. 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.