Patents by Inventor Olivier Diat

Olivier Diat 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 the preparation of microcapsules or liposomes of controlled sizes
    Patent number: 5792472
    Abstract: Process for the preparation of microcapsules with controlled sizes in which a homogeneous liquid crystal lamellar phase is prepared comprising at least one surfactant and at least one solvent and, if need be, one substance to be encapsulated. The invention is characterized in that the lamellar phase is subjected to constant shearing.
    Type: Grant
    Filed: December 13, 1994
    Date of Patent: August 11, 1998
    Assignee: Capsulis
    Inventors: Didier Roux, Olivier Diat, Rene Laversanne