Granted Patent
Utility
US 4,383,846 · App. 06/127,293
Stabilization of liquid fertilizer compositions
Inventor:
William Newsom
Patented Case
View Patent ↗
Granted: May 17, 1983
Filed: Mar 5, 1980
Inventor
William Newsom
Assignee (at issue)
Occidental Research 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.