Patents by Inventor Xenla Schafer

Xenla Schafer 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).

  • Embryonic stem cell self maintenance and renewal reporter
    Patent number: 7662941
    Abstract: The present invention relates to methods and compositions for assaying embryonic stem cell maintenance. In particular, the present invention provides reporter constructs for stem cell pluripotency and differentiation and cells and organisms containing such constructs.
    Type: Grant
    Filed: January 17, 2006
    Date of Patent: February 16, 2010
    Assignee: The Trustees of the University of Princeton - Princeton University
    Inventors: Ihor R. Lemischka, Christoph Schaniel, Feng Li, Xenla Schafer, Patrick J. Paddison