Patents by Inventor Stefan Hosch

Stefan Hosch 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).

  • Medium for culturing tumor cells
    Patent number: 7132288
    Abstract: Disclosed is a medium for cultivating tumor cells, comprising the following constituents, as comprised for example in the medium RPMI 1640: (a) fetal calf serum (FCS), (b) penicillin-streptomycin, (c) L-glutamine, (d) transferrin, (e) insulin, (f) human epidermal growth factor (EGF) and (g) ?-TGF. A method for characterizing tumor cells or potential tumor cells, respectively, is also described. Said method includes the culturing of cells in the inventive medium and the two tumor cell lines LNHOS1 and PTHOS1 established by means of the inventive culturing method.
    Type: Grant
    Filed: February 14, 2002
    Date of Patent: November 7, 2006
    Assignee: Uni-Klinikum Hamburg-Eppendorf
    Inventors: Jakob Izbicki, Stefan Hosch, Peter Scheunemann
  • Medium for culturing tumor cells
    Publication number: 20040067581
    Abstract: Disclosed is a medium for cultivating tumor cells, comprising the following constituents, as comprised for example in the medium RPMI 1640: (a) fetal calf serum (FCS), (b) penicillin-streptomycin, (c) L-glutamine, (d) transferrin, (e) insulin, (f) human epidermal growth factor (EGF) and (g) &agr;-TGF. A method for characterizing tumor cells or potential tumor cells, respectively, is also described. Said method includes the culturing of cells in the inventive medium and the two tumor cell lines LNHOS1 and PTHOS1 established by means of the inventive culturing method.
    Type: Application
    Filed: August 13, 2003
    Publication date: April 8, 2004
    Inventors: Jakob Izbicki, Stefan Hosch, Peter Scheunemann