Granted Patent
Utility
US 5,565,183 · App. 08/329,936
Method for the preparation of aluminum hydride (AlH.sub.3) by reacting magnesium hydride with aluminum halide
Inventor:
Wilfried Knott
Patented Case
View Patent ↗
Granted: Oct 15, 1996
Filed: Oct 27, 1994
Inventor
Wilfried Knott
Assignee (at issue)
Th. Goldschmidt. AG
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.