Patents by Inventor Robert Leaute

Robert Leaute 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).

  • Substance designed to be used in the production of alcoholic liquids and process
    Patent number: 4251668
    Abstract: A process for extracting components of wood which can be used in the production of alcoholic liquids and the resulting product. The extract imparts characteristics to the liquid similar to those obtained in the course of natural aging. The process involves a multi-stage extraction with aqueous solvents, the last stage being conducted under pressure.
    Type: Grant
    Filed: July 7, 1978
    Date of Patent: February 17, 1981
    Assignee: Seguin et Cie
    Inventor: Robert Leaute