Persoona.ai

Cheshire, Connecticut

Patent attorneys in Cheshire

Cheshire, Connecticut is home to 5 USPTO-registered patent practitioners. Working with a local practitioner can streamline in-person meetings for invention disclosures, signing inventor declarations, and reviewing prior-art search results — but every USPTO practitioner is licensed to practice nationally, so a non-local choice is also valid. Local firms with the most USPTO-registered practitioners include Patent Service and Cardiorespiratory Cousulting, LLC.

Robert Allen Hlavacek

Reg. 32779
Patent agent

Patent Service

Cheshire, CT · 06410

203-651-0276

Michael B Jaffe

Reg. 51840
Patent agent

Cardiorespiratory Cousulting, LLC

Cheshire, CT · 06410

Colleen S. Nastri

Reg. 72655
Patent attorney

Cheshire, CT · 06410

203-528-7929

Philip H. Ratliff

Reg. 70999
Patent agent

Cheshire, CT · 06410

203-213-4014

Gregory Steven Rosenblatt

Reg. 32489
Patent attorney

Cheshire, CT · 06410

203-584-1059

Common questions

Do patent attorneys in Cheshire cost more than the national average?
Patent attorney fees vary primarily by experience and complexity of the invention, not by city. A typical provisional patent application in the US runs $1,500 to $5,000; a non-provisional utility filing runs $5,000 to $15,000. Hourly rates in Cheshire tend to track the broader Connecticut legal market.
How many USPTO practitioners list a Cheshire office?
5 USPTO-registered patent practitioners list a Cheshire mailing address on the OEDCI roster. You can sort by firm size and contact each directly using the phone numbers shown.
Can I work with a Cheshire practitioner remotely?
Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A Cheshire-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.
build 4315ed5 · 2026-05-22 22:00 EDT