Patents by Inventor Mari Granstroem

Mari Granstroem 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).

  • ENDOGLUCANASE-INDUCED PRODUCTION OF CELLULOSE OLIGOMERS
    Publication number: 20160369314
    Abstract: The invention relates to a process for the production of cellulose oligomers (cellooligomers) using endoglucanases and to the use in various technical fields of the oligomers produced.
    Type: Application
    Filed: June 30, 2014
    Publication date: December 22, 2016
    Inventors: Mari Granstroem, Alois Kindler, Antje Spiess, Stefanie Kluge, Benjamin Bonhage
  • AKD composition and manufacture of paper and paperboard
    Patent number: 9359724
    Abstract: AKD cellulosic composition obtainable by flowing a stream of a cellulosic suspension through a shearing device and in which a molten alkyl ketene dimer (AKD) is metered in to the stream of cellulosic suspension in or prior to the shearing device. The AKD cellulosic composition is particularly suitable in the manufacture of sized paper and paperboard.
    Type: Grant
    Filed: November 12, 2012
    Date of Patent: June 7, 2016
    Assignee: KEMIRA OYJ
    Inventors: Alois Kindler, Mari Granstroem, Hubertus Kroener, Holger Kern
  • AKD COMPOSITION AND MANUFACTURE OF PAPER AND PAPERBOARD
    Publication number: 20140305607
    Abstract: AKD cellulosic composition obtainable by flowing a stream of a cellulosic suspension through a shearing device and in which a molten alkyl ketene dimer (AKD) is metered in to the stream of cellulosic suspension in or prior to the shearing device. The AKD cellulosic composition is particularly suitable in the manufacture of sized paper and paperboard.
    Type: Application
    Filed: November 12, 2012
    Publication date: October 16, 2014
    Applicant: BASF SE
    Inventors: Alois Kindler, Mari Granstroem, Hubertus Kroener, Holger Kern