Patent Agent

Wei-Wen Yang

Reg. No. 50388

Active

Not accepting new clients

Firm
DuPont

Location
Wilmington, DE 19880

Phone
302-695-2325

Registration Type
AGENT

Roster
USPTO OED FY25

Search their patent cases → All cases at DuPont

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.