Patent Attorney
Christopher W Wen
Reg. No. 68478
Active
Not accepting new clients
Firm
Erthos, Inc.
Erthos, Inc.
Location
Tempe, AZ 85281
Tempe, AZ 85281
Phone
646-737-2554
646-737-2554
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.