Granted Patent
Utility
US 5,840,959 · App. 08/828,974
Method of oxidizing alkyl-5-formyl valerate to monoalkyl adipate
Inventor:
Samuel Livingston Lane
Patented Case
View Patent ↗
Granted: Nov 24, 1998
Filed: Mar 27, 1997
Inventor
Samuel Livingston Lane
Assignees (at issue)
E.I. DU PONT DE NEMOURS AND COMPANY
DSM N.V.
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.