Patents by Inventor Ester Belser-Gisi

Ester Belser-Gisi 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).

  • Hair treatment products
    Patent number: 6843984
    Abstract: Hair treatment products comprising in an aqueous phase a mixture of (a) water soluble procyanidins and (b) oil soluble free tocopherols, both components having an affinity to the hair, protect the hair against damage on heat drying, against environmental influences and hair treatments, and they protect other components of said hair treatment products against oxidation and degradation.
    Type: Grant
    Filed: December 21, 2001
    Date of Patent: January 18, 2005
    Assignee: Mibelle AG Cosmetics
    Inventors: Fred Zülli, Ester Belser-Gisi, Reto Muggli, Thomas Karlen