IP Library
Patent Attorney

John D Henkhaus

Reg. No. 42656
Active
Not accepting new clients
Firm
John Henkhaus
Location
San Jose, CA 95139
Phone
408-578-8556
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at John Henkhaus
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.