Patent Attorney
Charles Y Yeh
Reg. No. 63440
Active
Not accepting new clients
Firm
Patterson + Sheridan, LLP
Patterson + Sheridan, LLP
Location
Greensboro, NC 27401
Greensboro, NC 27401
Phone
832-850-2881
832-850-2881
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.