Patents by Inventor Anne-Sophie Endres

Anne-Sophie Endres 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).

  • Surface antigen protein mutant of hepatitis B virus surface antigen
    Patent number: 8729231
    Abstract: The disclosure relates, in some embodiments, to sequences of a novel mutant or variant of the hepatitis B surface antigen (HBsAg) and methods for detecting this genome and protein variant, and antibodies directed against it, from patients' samples.
    Type: Grant
    Filed: December 16, 2008
    Date of Patent: May 20, 2014
    Assignee: Siemens Healthcare Diagnostics Products GmbH
    Inventors: Delia Bussfeld, Anne-Sophie Endres, Helga Meisel, Michael Weik
  • SURFACE ANTIGEN PROTEIN MUTANT OF HEPATITIS B VIRUS SURFACE ANTIGEN
    Publication number: 20110033838
    Abstract: The disclosure relates, in some embodiments, to sequences of a novel mutant or variant of the hepatitis B surface antigen (HBsAg) and methods for detecting this genome and protein variant, and antibodies directed against it, from patients' samples.
    Type: Application
    Filed: December 16, 2008
    Publication date: February 10, 2011
    Inventors: Delia Bussfeld, Anne-Sophie Endres, Helga Meisel, Michael Weik