Granted Patent
Utility
US 5,747,729 · App. 08/863,243
Propellants with a high specific impulse, comprising furazane derivatives
Inventors:
Alain Chassaing, Bernard Finck
Patented Case
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Granted: May 5, 1998
Filed: May 27, 1997
Inventors
Alain Chassaing
Bernard Finck
Assignee (at issue)
Societe Nationale des Poudres et Explosifs
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.