IP Library
Patent Agent

Richard J Brown

Reg. No. 66414
Active
Not accepting new clients
Firm
E.I, Dupont de Nemours
Location
Wilmington, DE 19880-323
Phone
302-695-2217
Registration Type
AGENT
Roster
USPTO OED FY25
Search their patent cases → All cases at E.I, Dupont de Nemours
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.