Granted Patent
Utility
US 5,041,621 · App. 07/413,355
Process for the preparation of dihydroxy esters
Inventors:
Don L. Morris, Gary C. Luce
Patented Case
View Patent ↗
Granted: Aug 20, 1991
Filed: Sep 27, 1989
Inventors
Don L. Morris
Gary C. Luce
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.