Patents by Inventor Sandrine GRASTEAU

Sandrine GRASTEAU 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).

  • Serum color as biomarker of digestive efficiency of poultry
    Patent number: 11340211
    Abstract: The invention relates to an in vitro method for evaluating digestive efficiency (DE) of poultry, in particular chickens, by measuring color of a sample of liquid fraction of blood of said poultry.
    Type: Grant
    Filed: September 13, 2019
    Date of Patent: May 24, 2022
    Assignees: UNIVERSITE DE TOURS, INSTITUT NATIONAL DE RECHERCHE POUR LAGRICULTURE, L'ALIMENTATION ET L'ENVIRONNEMENT
    Inventors: Sandrine Grasteau, Elisabeth Duval, Stéphane Beauclercq
  • SERUM COLOR AS BIOMARKER OF DIGESTIVE EFFICIENCY OF POULTRY
    Publication number: 20220026410
    Abstract: The invention relates to an in vitro method for evaluating digestive efficiency (DE) of poultry, in particular chickens, by measuring color of a sample of liquid fraction of blood of said poultry.
    Type: Application
    Filed: September 13, 2019
    Publication date: January 27, 2022
    Inventors: Sandrine GRASTEAU, Elisabeth DUVAL, Stéphane BEAUCLERCQ