Patents by Inventor Daniel Matagne

Daniel Matagne 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).

  • Salts of (+)-catechine, their preparation and use, and compositions containing these salts
    Patent number: 4285964
    Abstract: A salt of (+)-catechin formed of the reaction product of (+)-catechin with at least a basic amino-acid, such as L-lysine and L-arginine; a hydrosoluble double salt is formed by the reaction product of (+)-catechin with a basic amino-acid, such as L-lysine and L-arginine, and another inorganic or organic acid.
    Type: Grant
    Filed: August 30, 1979
    Date of Patent: August 25, 1981
    Assignee: Continental Pharma
    Inventors: Paul Niebes, Andras Vincze, Joseph Roba, Georges Lambelin, Daniel Matagne, Etienne Hanon, Michel Franz