Granted Patent
Utility
US 5,068,348 · App. 07/454,087
Triazole methine compounds
Inventors:
Max A. Weaver, Wayner P. Pruett, Samuel D. Hilbert
Patented Case
View Patent ↗
Granted: Nov 26, 1991
Filed: Dec 20, 1989
Inventors
Max A. Weaver
Wayner P. Pruett
Samuel D. Hilbert
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.