Patents by Inventor Jacques Poitte

Jacques Poitte 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).

  • Process for extracting uranium from ores
    Patent number: 4175108
    Abstract: A process for the extraction of uranium from ores which is an improvement in the known "dry attack" treatment of uranium ores to an economical yet high rate of extraction. The process concerns solubilization of the uranium contained in the ores and consists of carrying out digestion of the mixtures of ore and reagent, with the possible addition of oxidizing agents. The process is carried out on an improved trough type of conveyor belt at predetermined conditioning of temperatures and humidity.
    Type: Grant
    Filed: May 4, 1977
    Date of Patent: November 20, 1979
    Assignee: Societe Technique des Entreprises Chimiques
    Inventor: Jacques Poitte