Granted Patent
Utility
US 4,775,732 · App. 07/141,868
Vinyl ether terminated ester and urethane resins from bis(hydroxyalkyl)cycloalkanes
Inventor:
Stephen C. Lapin
Patented Case
View Patent ↗
Granted: Oct 4, 1988
Filed: Jan 11, 1988
Inventor
Stephen C. Lapin
Assignee (at issue)
AlliedSignal, Inc.
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.