Granted Patent
Utility
US 5,300,580 · App. 07/703,972
Modified ethylene/n-butyl acrylate copolymers having improved adhesion
Inventors:
Leslie Wild, Karl-Heinz Koch
Patented Case
View Patent ↗
Granted: Apr 5, 1994
Filed: May 22, 1991
Inventors
Leslie Wild
Karl-Heinz Koch
Assignee (at issue)
Quantum Chemical Corporation
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.