Patents by Inventor Slim Zgoulli

Slim Zgoulli 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).

  • Microcapsules of oily liquid
    Patent number: 5456985
    Abstract: The present invention relates to micro-capsules constituted by a solid envelope consisting of a layer of coating materials including at least one gastro-resistant polymer, said solid envelope containing an oily liquid.
    Type: Grant
    Filed: July 14, 1993
    Date of Patent: October 10, 1995
    Inventors: Slim Zgoulli, Philippe Delfosse, Philippe Thonart, Dominique Delacroix