IP Library
Patent Attorney

John B Loker

Reg. No. 66862
Active
Not accepting new clients
Firm
Leydig, Voit, and Mayer
Location
Walnut Creek, CA 94596
Phone
925-482-0100
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Leydig, Voit, and Mayer
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.