Granted Patent
Utility
US 5,310,433 · App. 07/137,842
Process for preparing high energy rocket propellant plasticizer from glycerol
Inventors:
Lawrence E. Carosino, Kenneth O. Hartman
Patented Case
View Patent ↗
Granted: May 10, 1994
Filed: Dec 24, 1987
Inventors
Lawrence E. Carosino
Kenneth O. Hartman
Assignee (at issue)
HERCULES LLC
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.