Registered patent attorney
Patrick D. Duplessis
Firm
Verrill Dana, LLP
Address
355 Riverside Avenue
Westport, CT, 06880
US
Phone
Registered as
Registered patent attorney
Other attorneys at Verrill Dana, LLP
Other patent attorneys in Westport, Connecticut
- John D AlbrightAlbrigh Law Firmt, LLC
- Gregory J BattersbyUSPTO Reg. 26703
- Johan O BragInnova Law LLC
- Garth C ButterfieldZiegler IP Law Group
- Donald Conyngham CaulfieldUSPTO Reg. 25191
- Peggy A ClimensonUSPTO Reg. 34306
- Samuel J Du BoffUSPTO Reg. 25969
- Joseph V GamberdellZiegler IP Law Group, LLC
Frequently asked
Frequently asked about Patrick D. Duplessis
Is Patrick D. Duplessis a registered patent attorney?
Yes. Patrick D. Duplessis is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 68324). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Patrick D. Duplessis located?
Patrick D. Duplessis's office is in Westport, Connecticut (06880). Affiliated with Verrill Dana, LLP.
What firm does Patrick D. Duplessis work at?
Patrick D. Duplessis is listed as affiliated with Verrill Dana, LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Patrick D. Duplessis?
Patrick D. Duplessis's office phone (per the USPTO public roster) is 203-222-3116. 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.