Patents by Inventor Ulf Segerbo

Ulf Segerbo 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).

  • Method of sterilization
    Patent number: 7682510
    Abstract: The present invention relates to a method of sterilizing a chromatography column which is packed with a separation matrix, which method comprises passing a superheated aqueous liquid through the packing of the column to obtain at least one substantially sterile packed chromatography column. The method may also comprise a preceding heating. In the most advantageous embodiment, the superheated aqueous liquid is passed in a substantially uniform flow through the packing of the column, resulting in a sterility of the packed column.
    Type: Grant
    Filed: March 6, 2006
    Date of Patent: March 23, 2010
    Assignee: GE Healthcare Bio-Sciences AB
    Inventors: Jan Berglof, Ingrid Drevin, Ola Lind, Ulf Segerbo
  • Method of Sterilization
    Publication number: 20080142439
    Abstract: The present invention relates to a method of sterilizing a chromatography column which is packed with a separation matrix, which method comprises passing a superheated aqueous liquid through the packing of the column to obtain at least one substantially sterile packed chromatography column. The method may also comprise a preceding heating. In the most advantageous embodiment, the superheated aqueous liquid is passed in a substantially uniform flow through the packing of the column, resulting in a sterility of the packed column.
    Type: Application
    Filed: March 6, 2006
    Publication date: June 19, 2008
    Applicant: GE HEALTHCARE BIO-SCIENCES AB
    Inventors: Jan Berglof, Ingrid Drevin, Ola Lind, Ulf Segerbo