Patents by Inventor Marie-Jose Stebe

Marie-Jose Stebe 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).

  • Visco-elastic, isotropic materials based on water, fluorinate sufactants and fluorinated oils, process for their preparation, and their use in various fields, such as optics, pharmacology and electrodynamics
    Patent number: 5185099
    Abstract: These materials having the appearance and the consistency of gels are characterized in that they contain a very high proportion of water, of the order of from 60 to 98% weight, and that their structure is a microcellular compartmentalized structure having a very high density of water droplets enclosed in a fine surfactant membrane and contained in a continuous oil/surfactant phase, this structure being impermeable to water and permeable to hydrophobic compounds soluble in fluorocarbons.Use in the field of optics, fillers, cosmetics, pharmacology, lubricants, textiles, photochemistry and electrodynamics.
    Type: Grant
    Filed: November 14, 1991
    Date of Patent: February 9, 1993
    Assignee: Institut National de Recherche Chimique Appliquee
    Inventors: Jean-Jacques Delpuech, Louis Matos, El Mostafa Moumni, Jean-Claude Ravey, Claude Selve, Guy Serratrice, Marie-Jose Stebe, Aime Cambon, Gerard Thiollet