IP Library
Patent Attorney

Jonathan P Soifer

Reg. No. 34932
Active
Not accepting new clients
Firm
Sandberg Phoenix & von Gontard P.C.
Location
St Louis, MO 63131
Phone
314-725-9100
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Sandberg Phoenix & von Gontard P.C.
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.