Patents by Inventor Karin Hartman

Karin Hartman 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).

  • Deparaffinization of FFPE tissue samples
    Patent number: 10274405
    Abstract: A method for deparaffinizing an FFPE tissue sample comprises mixing the FFPE tissue sample with an organic solvent to form a first mixture (10). A surfactant is added to the first mixture (10) to form a second mixture. The second mixture is separated into an organic solvent layer (11) and a surfactant layer (12). The surfactant layer (12) comprises a deparaffinized tissue sample from the FFPE tissue sample. The method also comprises adding water or an aqueous solution to the separated second mixture to form an organic solvent layer (11), a water or aqueous solution layer (13) and a surfactant layer (12). This surfactant layer comprises the deparaffinized tissue sample.
    Type: Grant
    Filed: November 25, 2016
    Date of Patent: April 30, 2019
    Assignee: EXSCALE BIOSPECIMEN SOLUTIONS AB
    Inventors: Lucy Mathot, Karin Hartman, Tobias Sjöblom
  • DEPARAFFINIZATION OF FFPE TISSUE SAMPLES
    Publication number: 20180148713
    Abstract: A method for deparaffinizing an FFPE tissue sample comprises mixing the FFPE tissue sample with an organic solvent to form a first mixture (10). A surfactant is added to the first mixture (10) to form a second mixture. The second mixture is separated into an organic solvent layer (11) and a surfactant layer (12). The surfactant layer (12) comprises a deparaffinized tissue sample from the FFPE tissue sample. The method also comprises adding water or an aqueous solution to the separated second mixture to form an organic solvent layer (11), a water or aqueous solution layer (13) and a surfactant layer (12). This surfactant layer comprises the deparaffinized tissue sample.
    Type: Application
    Filed: November 25, 2016
    Publication date: May 31, 2018
    Inventors: Lucy MATHOT, Karin HARTMAN, Tobias SJÖBLOM
  • Bottle
    Patent number: D409495
    Type: Grant
    Filed: August 26, 1997
    Date of Patent: May 11, 1999
    Assignee: The Clorox Company
    Inventors: Karin Hartman, Richard G. Kraft, Larry F. Morice, Lucinda A. Vejar