Registered patent attorney
David Yun
Firm
Cooley LLP
Address
1299 Pennsylvania Avenue NW STE 700,
Washington, DC, 20004-2400
US
Phone
Registered as
Registered patent attorney
Other attorneys at Cooley LLP
- Kehinde A. AjayiUSPTO Reg. 73713 · Boston, MA
- Marzieh AliaghaeiUSPTO Reg. 83909 · Boston, MA
- Celeste M. AlvarezUSPTO Reg. 79296 · San Diego, CA
- Lisa A AmiiUSPTO Reg. 48199 · Palo Alto, CA
- Joseph W AricoUSPTO Reg. 70595 · Boston, MA
- Orion ArmonUSPTO Reg. 65421 · Denver, CO
- Elizabeth M. BaezUSPTO Reg. 78292 · Washington, DC
- Serge R BaniniUSPTO Reg. 74460 · Boston, MA
Other patent attorneys in Washington, District of Columbia
- Alisa S AbbottBanner Witcoff
- Ahmed Abdel-RahmanPillsbury Winthrop Shaw Pittman LLP
- 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 David Yun
Is David Yun a registered patent attorney?
Yes. David Yun is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 82545). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is David Yun located?
David Yun's office is in Washington, District of Columbia (20004-2400). Affiliated with Cooley LLP.
What firm does David Yun work at?
David Yun is listed as affiliated with Cooley LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact David Yun?
David Yun's office phone (per the USPTO public roster) is 301-943-2730. 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.