Patent Agent
Garth C Butterfield
Reg. No. 36997
Active
Not accepting new clients
Firm
Ziegler IP Law Group
Ziegler IP Law Group
Location
Westport, CT 06880
Westport, CT 06880
Phone
203-659-0388
203-659-0388
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.