Patents by Inventor Mark Hülsebusch

Mark Hülsebusch 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 for removing bubbles from viscous polymer solutions
    Patent number: 6884283
    Abstract: In a process for removing bubbles from viscous polymer solutions (P) in which the content of dissolved gases lies below the saturation limit, the viscous polymer solution (P) is subjected to a superatmospheric pressure. The superatmospheric pressure is such that the gases contained in the bubbles of the polymer solution (P) dissolve.
    Type: Grant
    Filed: December 13, 2002
    Date of Patent: April 26, 2005
    Assignee: Novartis AG
    Inventors: Bernhard Seiferling, Achim Müller, Iris Jlona Leder-Brück, Mark Hülsebusch