Patents by Inventor Andre Hatterer

Andre Hatterer has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method of fabrication of an alloy containing an alkali metal and/or an alkaline-earth metal
    Patent number: 4049443
    Abstract: The method consists in subjecting a mixture of an alkali nitride and/or an alkaline-earth nitride to thermal decomposition in vacuo in the presence of at least one metallic component with which it is desired to alloy the alkali metal and/or the alkaline-earth metal, the metals thus brought together are melted and the alloy thus obtained is homogenized.
    Type: Grant
    Filed: January 9, 1976
    Date of Patent: September 20, 1977
    Assignee: Commissariat a l'Energie Atomique
    Inventors: Andre Hatterer, Claude Oberlin, Pierre Strobel