Patents by Inventor Jean Tronchet

Jean Tronchet 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).

  • Patent number: 5701937
    Abstract: Provided is a closed fluid distribution system with manifold devices for aseptically distributing fluids in conduits from a controlled atmosphere zone for production of the fluids to collapsible storage containers located outside the zone. The manifold device facilitates filling of a plurality of containers with one or several compartments. The invention is especially advantageous when regarding that the system can be used for aseptically filling both one-, two- or three-compartment containers for storage, with possibilities of switching between the types of containers.
    Type: Grant
    Filed: September 19, 1995
    Date of Patent: December 30, 1997
    Assignee: Pharmacia & Upjohn Aktiebolag
    Inventors: Yves Bourboulou, Micheline Boucheteil, Celine Philippon, Jean Tronchet
  • Patent number: 5690943
    Abstract: The present invention is directed to the method and use of a helium containing gas for improving the physical stability of packaged sensitive products, especially those products which contain a fat emulsion.
    Type: Grant
    Filed: June 30, 1995
    Date of Patent: November 25, 1997
    Assignee: Pharmacia & Upjohn Aktiebolag
    Inventors: Yves Bourboulou, Micheline Boucheteil, Celine Philippon, Jean Tronchet