Granted Patent
Utility
US 4,134,859 · App. 05/779,786
Oxidation catalyst for preparing unsaturated acids and aldehydes
Inventors:
Abraham N. Kurtz, Erlind M. Thorsteinson, Harry J. Decker
Patented Case
View Patent ↗
Granted: Jan 16, 1979
Filed: Mar 21, 1977
Inventors
Abraham N. Kurtz
Erlind M. Thorsteinson
Harry J. Decker
Assignee (at issue)
Union Carbide Corporation
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.