Granted Patent
Utility
US 6,500,556 · App. 09/620,935
Ethylene acid copolymer with enhanced adhesion
Inventors:
Barry Alan Morris, Yves Trouilhet
Patented Case
View Patent ↗
Granted: Dec 31, 2002
Filed: Jul 21, 2000
Inventors
Barry Alan Morris
Yves Trouilhet
Assignee (at issue)
E.I. DU PONT DE NEMOURS AND COMPANY
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.