Patent attorneys and agents in Cheshire

1 USPTO-registered patent practitioners: 0 patent attorneys and 1 patent agents.

• Martin A. Hay — Patent agent, Reg. No. 39459, Martin A Hay and CO
• Robert Allen Hlavacek — Patent agent, Reg. No. 32779, Patent Service
• Michael B. Jaffe — Patent agent, Reg. No. 51840, Cardiorespiratory Cousulting, LLC
• Colleen S. Nastri — Patent attorney, Reg. No. 72655
• Philip H. Ratliff — Patent agent, Reg. No. 70999
• Gregory Steven Rosenblatt — Patent attorney, Reg. No. 32489, Wiggin and Dana LLP