Granted Patent
Utility
US 5,334,779 · App. 08/069,489
Catalyst compositions and the use thereof in the hydrogenation of carboxylic acid esters
Inventor:
Yeong-Jen Kuo
Patented Case
View Patent ↗
Granted: Aug 2, 1994
Filed: Jun 1, 1993
Inventor
Yeong-Jen Kuo
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.