Granted Patent
Utility
US 5,578,789 · App. 07/878,222
Energetic plasticizers for polybutadiene-type solid propellant binders
Inventor:
Adolf E. Oberth
Patented Case
View Patent ↗
Granted: Nov 26, 1996
Filed: May 4, 1992
Inventor
Adolf E. Oberth
Assignee (at issue)
AEROJET-GENERAL 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.