Patents by Inventor Francoise Herbemont

Francoise Herbemont 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).

  • Pharmaceutical compositions for barium opacification and method of preparing them
    Patent number: 4120946
    Abstract: The invention is directed to a pharmaceutical composition for barium opacification of the digestive tract, comprising colloidal barium sulfate and a polyacrylamide in an aqueous vehicle, and a method of preparing the same.
    Type: Grant
    Filed: May 23, 1977
    Date of Patent: October 17, 1978
    Inventors: Andre Queuille, Francoise Herbemont