Granted Patent
Utility
US 4,789,755 · App. 07/105,416
Process for the preparation of stilbenedicarboxylate derivatives
Inventors:
Dale E. Van Sickle, John C. Morris, Marvin A. McCall, Jean Carroll Fleischer, Ted R. Walker, Jr.
Patented Case
View Patent ↗
Granted: Dec 6, 1988
Filed: Oct 7, 1987
Inventors
Dale E. Van Sickle
John C. Morris
Marvin A. McCall
Jean Carroll Fleischer
Ted R. Walker, Jr.
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.