Patent Agent
William J Keyworth
Reg. No. 47704
Active
Not accepting new clients
Firm
Bill & Mary Lou INC
Bill & Mary Lou INC
Location
San Francisco, CA 94111
San Francisco, CA 94111
Phone
415-397-8056
415-397-8056
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.