Patents by Inventor Antoine Puigserver

Antoine Puigserver 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).

  • Compositions for feeding animals
    Patent number: 4701328
    Abstract: Polylysine and/or polymethionylpolylysine are advantageously incorporated in compositions for feeding animals, especially ruminants, to provide assimilable lysine and methionine.
    Type: Grant
    Filed: January 31, 1986
    Date of Patent: October 20, 1987
    Assignee: A.E.C. Societe de Chimie Organique et Biologique
    Inventors: Daniel Bercovici, Hubert Gaertner, Antoine Puigserver