Patent Attorney
Zhihua Han
Reg. No. 71759
Active
Not accepting new clients
Location
Mercer Island, WA 98040
Mercer Island, WA 98040
Phone
206-973-6936
206-973-6936
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.