Patents by Inventor Stephany Duplanil

Stephany Duplanil 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).

  • Publication number: 20080149515
    Abstract: This invention relates to a container having at least one inlet and/or outlet and containing at least two different solids arranged in layers as well as the use of said container for preparing a dialysate. In particular, a flexible bag is described, having three layers of different solids, where the middle layer consists of a solid which is compatible with the two adjacent layers and thus forms a separating layer between the two other layers. The layers are secured in place during shipping by vacuum packing.
    Type: Application
    Filed: December 19, 2007
    Publication date: June 26, 2008
    Inventors: Francois Dumont D'Ayot, Stephany Duplanil, Thomas Graf, Philippe Laffay, Thomas Wild
  • Patent number: 7311886
    Abstract: This invention relates to a container having at least one inlet and/or outlet and containing at least two different solids arranged in layers as well as the use of said container for preparing a dialysate. In particular, a flexible bag is described, having three layers of different solids, where the middle layer consists of a solid which is compatible with the two adjacent layers and thus forms a separating layer between the two other layers. The layers are secured in place during shipping by vacuum packing.
    Type: Grant
    Filed: November 27, 2002
    Date of Patent: December 25, 2007
    Assignee: Fresenius Medical Care Duetschland GmbH
    Inventors: Francois Dumont D'Ayot, Stephany Duplanil, Thomas Graf, Philippe Laffay, Thomas Wild
  • Publication number: 20050031509
    Abstract: This invention relates to a container having at least one inlet and/or outlet and containing at least two different solids arranged in layers as well as the use of said container for preparing a dialysate. In particular, a flexible bag is described, having three layers of different solids, where the middle layer consists of a solid which is compatible with the two adjacent layers and thus forms a separating layer between the two other layers. The layers are secured in place during shipping by vacuum packing.
    Type: Application
    Filed: November 27, 2002
    Publication date: February 10, 2005
    Inventors: Francois D'Ayot, Stephany Duplanil, Thomas Graf, Philippe Laffay, Thomas Wild