Patents by Inventor Ursula Ehmann

Ursula Ehmann 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).

  • Methods and compositions for human bladder epithelial cell culture
    Publication number: 20050014253
    Abstract: The present invention provides methods for culturing normal and malignant human bladder epithelial cells for many generations, and compositions of matter to be used in the methods.
    Type: Application
    Filed: January 28, 2004
    Publication date: January 20, 2005
    Inventors: Ursula Ehmann, Martha Terris