Patents by Inventor Elmer H. Mossner

Elmer H. Mossner 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).

  • Extraction of non-ferrous metal values from dolomitic oxide ores
    Patent number: 4113471
    Abstract: A process for extracting non-ferrous metal values from an oxide ore. The process comprises leaching the ore with a solution containing at least one alkali metal chloride or alkaline earth chloride salt in the presence of an oxygen-containing gas at a temperature and pressure sufficient to solubilize the non-ferrous metal values into the solution of the metal chloride salt.
    Type: Grant
    Filed: December 2, 1976
    Date of Patent: September 12, 1978
    Assignee: The Dow Chemical Company
    Inventors: Martin A. Langhorst, Gerard C. Sinke, Elmer H. Mossner