Patents by Inventor Autant Pierre

Autant Pierre 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).

  • Process for polishing granulates of active principles
    Patent number: 5300318
    Abstract: Alimentary and/or medicinal active principles intended for feeding or treating ruminants are polished by spraying a solution of one or more active principles, resins and/or sugars onto the said active principles. The polished active principles are then coated with a polymer providing protection in the rumen.
    Type: Grant
    Filed: April 17, 1992
    Date of Patent: April 5, 1994
    Assignee: Rhone-Poulenc Nutrition Animale
    Inventors: Autant Pierre, Andre Cartillier