Patent Attorney
Yufeng Ma
Reg. No. 56975
Active
Not accepting new clients
Firm
Orrick, Herrington & Sutcliffe, LLP
Orrick, Herrington & Sutcliffe, LLP
Location
Irvine, CA 92614-8255
Irvine, CA 92614-8255
Phone
862-161-097108
862-161-097108
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.