Granted Patent
Utility
US 5,951,739 · App. 08/613,841
Process for preparing x-ray amorphous and nanocrystalline metal powders
Inventors:
Astrid Klapdor, Wilfried Knott, Dagmar Windbiel
Patented Case
View Patent ↗
Granted: Sep 14, 1999
Filed: Mar 11, 1996
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.