Patent Attorney
James David Kiryakoza
Reg. No. 57049
Active
Not accepting new clients
Firm
Block, Inc.
Block, Inc.
Location
San Francisco, CA 94103
San Francisco, CA 94103
Phone
415-335-8125
415-335-8125
Registration Type
ATTORNEY
ATTORNEY
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.