Registered patent attorney
Joel D Couenhoven
Firm
Fish & Richardson
Address
1000 Maine Ave. S.W.
Suite 1000
Washington, DC, 20024
US
Phone
Registered as
Registered patent attorney
Other attorneys at Fish & Richardson
- Kim Thien BuiUSPTO Reg. 76843 · New York, NY
- Craig E. CarlsonUSPTO Reg. 76703 · Washington, DC
- Crystal Leah CulhaneUSPTO Reg. 67317 · San Diego, CA
- Kelly A. Del DottoUSPTO Reg. 74120 · Wilmington, DE
- Andrea DorigoUSPTO Reg. 47532
- Allen O. EastlundUSPTO Reg. 80507 · Minneapolis, MN
- Shelby E FarrandUSPTO Reg. 82828 · Houston, TX
- Jesse GordonUSPTO Reg. 800058 · Minneapolis, MN
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 Joel D Couenhoven
Is Joel D Couenhoven a registered patent attorney?
Yes. Joel D Couenhoven is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 68848). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Joel D Couenhoven located?
Joel D Couenhoven's office is in Washington, District of Columbia (20024). Affiliated with Fish & Richardson.
What firm does Joel D Couenhoven work at?
Joel D Couenhoven is listed as affiliated with Fish & Richardson on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Joel D Couenhoven?
Joel D Couenhoven's office phone (per the USPTO public roster) is 202-783-5070. 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.