Granted Patent
Utility
US 5,380,928 · App. 08/107,979
Two step oxidation process for the production of carboxylic acids such as azelaic acid from unsaturated substrates
Inventors:
Abdul Malek, Clevys J. Monasterios, G. Ronald Brown, Ved P. Gupta
Patented Case
View Patent ↗
Granted: Jan 10, 1995
Filed: Aug 18, 1993
Inventors
Abdul Malek
Clevys J. Monasterios
G. Ronald Brown
Ved P. Gupta
Assignee (at issue)
Synergistics Industries, Inc.
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.