Patent Attorney
Paul John Otterstedt
Reg. No. 37411
Active
Not accepting new clients
Firm
Otterstedt, Ellenbogen & Kammer, LLP
Otterstedt, Ellenbogen & Kammer, LLP
Location
Greenwich, CT 06830
Greenwich, CT 06830
Phone
203-433-3157
203-433-3157
Registration Type
ATTORNEY
ATTORNEY
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.