Registered patent attorney

Patrick D. Duplessis

USPTO Reg. 68324

Firm

Verrill Dana, LLP

Address

355 Riverside Avenue

Westport, CT, 06880

US

Phone

Registered as

Registered patent attorney

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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.

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