Granted Patent
Utility
US 5,017,649 · App. 07/144,996
Low temperature Michael addition reactions
Inventor:
Robert J. Clemens
Patented Case
View Patent ↗
Granted: May 21, 1991
Filed: Jan 19, 1988
Inventor
Robert J. Clemens
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.