Patent Attorney
Jeffrey A Hagenah
Reg. No. 35175
Active
Not accepting new clients
Location
Portola Valley, CA 94028
Portola Valley, CA 94028
Phone
650-561-9714
650-561-9714
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.