Patent Agent
Walter J. Piszker
Reg. No. 78682
Active
Not accepting new clients
Location
Topanga, CA 90290
Topanga, CA 90290
Phone
310-993-9739
310-993-9739
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.