Patents Assigned to Institut National de la Recherche Agronomique and Aussedat-Rey
  • Animal feeds
    Patent number: 4211795
    Abstract: A nitrogenous animal feed complex and especially a proteinaceous animal feed complex, comprising a protein organic tanning substance complex that protects the proteinaceous feed against bacterial deamination in the upper regions of the alimentary tract (typically in the rumen of a ruminant), and dissociates in the presence of the proteolytic enzymes present in the lower regions of the alimentary tract.
    Type: Grant
    Filed: December 24, 1974
    Date of Patent: July 8, 1980
    Assignee: Institut National de la Recherche Agronomique and Aussedat-Rey
    Inventors: Francoise A. J. Leroy, Zelmen Zelter, Andre' C. Francois, Andre' Chassin, Jacques Rodeaud