Patents by Inventor Klara Stefflova

Klara Stefflova 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).

  • Patent number: 8133482
    Abstract: The present invention relates to the field of conjugates comprising a substrate which is attached to at least one photoactivatable killing agent and at least one first quencher, and methods for their use. More particularly, the present invention relates to photodynamic therapy agents. The invention further relates to methods for decontaminating blood and methods for treating cancer or viral infection in a subject using the conjugates of the present invention.
    Type: Grant
    Filed: May 15, 2006
    Date of Patent: March 13, 2012
    Assignee: The Trustees of the University of Pennsylvania
    Inventors: Gang Zheng, Jerry P. Glickson, Britton Chance, Edward James Delikatny, Klara Stefflova, Juan Chen
  • Publication number: 20100075899
    Abstract: The present invention relates to the field of conjugates comprising a substrate, a photosensitizer, and a targeting ligand, and methods for their use. More particularly, the invention further relates to methods for treating cancer in a subject using the conjugates of the present invention.
    Type: Application
    Filed: September 28, 2007
    Publication date: March 25, 2010
    Applicants: TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA
    Inventors: Gang Zheng, Klara Stefflova
  • Publication number: 20080193431
    Abstract: The present invention relates to the field of conjugates comprising a substrate which is attached to at least one photoactivatable killing agent and at least one first quencher, and methods for their use. More particularly, the present invention relates to photodynamic therapy agents. The invention further relates to methods for decontaminating blood and methods for treating cancer or viral infection in a subject using the conjugates of the present invention.
    Type: Application
    Filed: May 15, 2006
    Publication date: August 14, 2008
    Applicant: University of Pennsylvania
    Inventors: Gang Zheng, Jerry D. Glickson, Britton Chance, Edward James Delikatny, Klara Stefflova, Juan Chen