Registered patent attorney
Donald Joseph English
Firm
Duane Morris, LLP
Address
1667 K Street, NW, Suite 700
Washington, DC, 20006-1608
US
Phone
Registered as
Registered patent attorney
Other attorneys at Duane Morris, LLP
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
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Frequently asked
Frequently asked about Donald Joseph English
Is Donald Joseph English a registered patent attorney?
Yes. Donald Joseph English is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 42514). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Donald Joseph English located?
Donald Joseph English's office is in Washington, District of Columbia (20006-1608). Affiliated with Duane Morris, LLP.
What firm does Donald Joseph English work at?
Donald Joseph English is listed as affiliated with Duane Morris, LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Donald Joseph English?
Donald Joseph English's office phone (per the USPTO public roster) is 202-776-7800. 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.