IP Library
Patent Attorney

Paul John Otterstedt

Reg. No. 37411
Active
Not accepting new clients
Firm
Otterstedt, Ellenbogen & Kammer, LLP
Location
Greenwich, CT 06830
Phone
203-433-3157
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Otterstedt, Ellenbogen & Kammer, LLP
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.