Granted Patent
Utility
US 4,837,367 · App. 07/081,252
Low pressure catalytic hydrogenation of carbonyl-containing compounds
Inventors:
Bruce L. Gustafson, Paul S. Wehner, Gregory O. Nelson, Patricia N. Mercer
Patented Case
View Patent ↗
Granted: Jun 6, 1989
Filed: Aug 3, 1987
Inventors
Bruce L. Gustafson
Paul S. Wehner
Gregory O. Nelson
Patricia N. Mercer
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.