Granted Patent
Utility
US 5,041,613 · App. 07/399,790
Organic compositions and their manufacture
Inventor:
Charles A. McCombs
Patented Case
View Patent ↗
Granted: Aug 20, 1991
Filed: Aug 28, 1989
Inventor
Charles A. McCombs
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.