Granted Patent
Utility
US 5,098,683 · App. 07/665,628
Potassium fluoride stabilized ammonium nitrate and method of producing potassium fluoride stabilized ammonium nitrate
Inventors:
Ashok K. Mehrotra, I. Lee Markovich
Patented Case
View Patent ↗
Granted: Mar 24, 1992
Filed: Mar 6, 1991
Inventors
Ashok K. Mehrotra
I. Lee Markovich
Assignee (at issue)
Olin 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.