Patents by Inventor Christine SEGUIN

Christine SEGUIN 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).

  • Manufacture of non-saponifiable compounds from natural substances and the resulting products
    Patent number: 4549990
    Abstract: Production of non-saponifiable compounds from natural substances such as plants, mushroom mycelium or bacteria, by extraction by means of an organic solvent. The solvent is an aliphatic or aryl ester, the molecule of which comprises at least 10 carbon atoms and preferably more than 12 carbon atoms.
    Type: Grant
    Filed: April 25, 1983
    Date of Patent: October 29, 1985
    Assignee: Societe dite: Exsymol S.A.M.
    Inventors: Marie-Christine Seguin, Jean Gueyne