Granted Patent
Utility
US 4,929,509 · App. 07/215,681
Adhesives based on amorphous propylene/hexene copolymers
Inventor:
Darryl A. Godfrey
Patented Case
View Patent ↗
Granted: May 29, 1990
Filed: Jul 6, 1988
Inventor
Darryl A. Godfrey
Assignee (at issue)
EASTMAN KODAK 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.