Granted Patent
Utility
US 5,225,470 · App. 07/659,441
Acrylic hot melt pressure sensitive adhesive compositions
Inventor:
Paul A. Mancinelli
Patented Case
View Patent ↗
Granted: Jul 6, 1993
Filed: Feb 22, 1991
Inventor
Paul A. Mancinelli
Assignee (at issue)
Monsanto 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.