Granted Patent
Utility
US 5,670,129 · App. 08/564,842
Method for synthesizing aluminum hydride
Inventors:
Astrid Klapdor, Wilfried Knott, Dagmar Windbiel
Patented Case
View Patent ↗
Granted: Sep 23, 1997
Filed: Nov 29, 1995
Inventors
Astrid Klapdor
Wilfried Knott
Dagmar Windbiel
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.