Granted Patent
Utility
US 5,006,582 · App. 07/332,262
Acrylic hot melt pressure sensitive adhesive compositions
Inventor:
Paul A. Mancinelli
Patented Case
View Patent ↗
Granted: Apr 9, 1991
Filed: Mar 31, 1989
Inventor
Paul A. Mancinelli
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.