Patents by Inventor Georgios S. Katselis

Georgios S. Katselis 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).

  • Polygala senega compositions and methods of use
    Patent number: 6241995
    Abstract: Novel Polygala senega saponin pharmaceutical compositions are disclosed. The P. senega saponins are useful as immunological adjuvants to enhance immune responses to a co-administered antigen.
    Type: Grant
    Filed: August 6, 1998
    Date of Patent: June 5, 2001
    Assignee: University of Saskatchewan
    Inventors: Alberto Estrada, Branka Barl, Georgios S. Katselis, Bernard Laarveld