Patents by Inventor Franciscus Slootman

Franciscus Slootman 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 of depositing a layer of silicon oxide bonded to a substrate of polymeric material using high pressure and electrical discharge
    Patent number: 5527629
    Abstract: The invention concerns a process for depositing a thin layer of silicon oxide bonded to a substrate of a polymeric material comprising, concomitantly or consecutively (1) subjecting a surface of the substrate to an electrical discharge with dielectric barrier and (2) exposing said surface of the substrate to an atmosphere containing a silane, thus forming a deposit of silicon oxide bonded to said surface of the substrate Application to the production of sheets or films useful for example as food wrapping.
    Type: Grant
    Filed: May 24, 1994
    Date of Patent: June 18, 1996
    Assignee: L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude
    Inventors: Michel-Jacques Gastiger, Franciscus Slootman, Pascal Bouard, Antoine Willemot