Patent Attorney
Johannes S Hsu
Reg. No. 74689
Active
Not accepting new clients
Firm
Orrick, Herrington & Sutcliffe
Orrick, Herrington & Sutcliffe
Location
Irvine, CA 92614-8255
Irvine, CA 92614-8255
Phone
949-852-7776
949-852-7776
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.