Patent Agent
David P Appenzeller
Reg. No. 81659
Active
Not accepting new clients
Firm
Adams Intellex, PLC
Adams Intellex, PLC
Location
Essex Junction, VT 05452
Essex Junction, VT 05452
Phone
802-233-6744
802-233-6744
Registration Type
AGENT
AGENT
Roster
USPTO OED FY25
USPTO OED FY25
Firm and contact info reflects the FY25 roster (last updated September 25).
Attorneys may have changed firms since then — patent filings show their current firm of record.