IP Library
Patent Attorney

Warren M Haines

Reg. No. 40632
Active
Not accepting new clients
Firm
E I Du Pont de Nemours and Co
Location
Wilmington, DE 19805
Phone
302-999-4321
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at E I Du Pont de Nemours and Co
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.