Patents by Inventor Serge Pascal

Serge Pascal 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).

  • Material that progressively liberates an active liquid substance by evaporation, and mosquito repellent bracelet incorporating such a material
    Publication number: 20090148528
    Abstract: A material controllingly releases by evaporation a liquid active substance and comprises a polymer material matrix impregnated with a liquid composition. The liquid composition contains a mixture of the active substance and a solute which reduces the active substance evaporation kinetics by decreasing a vapor pressure. A method for producing the material and an accessory comprising an element made therefrom are also described.
    Type: Application
    Filed: September 4, 2006
    Publication date: June 11, 2009
    Inventor: Serge Pascal Georges
  • Paperweight or similar article
    Patent number: D320232
    Type: Grant
    Filed: July 11, 1988
    Date of Patent: September 24, 1991
    Assignee: Les Metalliers Champenois Corp.
    Inventor: Serge Pascal