David P. Appenzeller

Patent agent, USPTO registration number 81659, status Active.

Firm

Adams Intellex, PLC

Location

Essex Junction, VT

On the USPTO roster since

February 2024

David P. Appenzeller is a USPTO-registered patent agent (registration number 81659) at Adams Intellex, PLC, in Essex Junction, VT. The registration is active on the current USPTO roster, and David P. Appenzeller has been listed on the roster since February 2024.

Adams Intellex, PLC has 3 registered patent practitioners on the roster (3 patent agents), so David P. Appenzeller works alongside 2 other registered practitioners there.

Essex Junction, VT has 8 registered patent practitioners in all: 2 patent attorneys and 6 patent agents.

Other registered practitioners in Essex Junction, VT

• John M. Aitken — Patent agent, Reg. No. 56889, IBM Corporation
• Anthony J. Canale — Patent agent, Reg. No. 51526, GLOBALFOUNDRIES Intellectual Property Law
• Scott A. Cummings — Patent agent, Reg. No. 55858, IBM Corporation
• Thomas G. Ference — Patent agent, Reg. No. 55171, Vermont Patent Agent, LLC
• Richard Michael Kotulak — Patent attorney, Reg. No. 27712, Intrntl Business Machines CORP
• Michael J. Lestrange — Patent attorney, Reg. No. 53207, Global Foundries
• Kenneth M. Millburne — Patent agent, Reg. No. 48169

All patent attorneys and agents in Essex Junction, VT

Patent firms in Vermont · Practitioners by state

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