Granted Patent
Utility
US 5,286,898 · App. 08/076,675
Low pressure process for the hydrogenation of dimethyl benzenedicarboxylates to the corresponding dimethyl cyclohexanedicarboxlates
Inventors:
Bruce L. Gustafson, Brent Alan Tennant, Yeong-Jen Kuo, Timothy W. Price
Patented Case
View Patent ↗
Granted: Feb 15, 1994
Filed: Jun 15, 1993
Inventors
Bruce L. Gustafson
Brent Alan Tennant
Yeong-Jen Kuo
Timothy W. Price
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.