Registered patent attorney
Douglas Choi
Firm
Rothwell, Figg, Ernst & Manbeck
Address
607 14th Street, N.W.
Suite 800
Washington, DC, 20005
US
Phone
Registered as
Registered patent attorney
Other attorneys at Rothwell, Figg, Ernst & Manbeck
Other patent attorneys in Washington, District of Columbia
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- Margaret A AbernathyBaker & Hostetler LLP
- Michael T. AbramsonJordan IP Law
- Khadija Abdulkadir AbuHoward University School of Law
- Deepa AcharyaQuinn Emanuel UrQuhart & Sullivan LLP
- Canek AcostaMayer Brown LLP
- Stephanie N. AdamakosPaul Hastings LLP
Frequently asked
Frequently asked about Douglas Choi
Is Douglas Choi a registered patent attorney?
Yes. Douglas Choi is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 75267). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Douglas Choi located?
Douglas Choi's office is in Washington, District of Columbia (20005). Affiliated with Rothwell, Figg, Ernst & Manbeck.
What firm does Douglas Choi work at?
Douglas Choi is listed as affiliated with Rothwell, Figg, Ernst & Manbeck on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Douglas Choi?
Douglas Choi's office phone (per the USPTO public roster) is 202-783-6040. 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.