Patents by Inventor David I. Kosowsky

David I. Kosowsky 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).

  • Interferon epsilon
    Patent number: 4614651
    Abstract: Disclosed is a new material having antiviral activity designated interferon epsilon. The material may be produced, for example, by exposing primary, diploid human epithelial cells to a virus and then incubating the cells under conditions in which the new interferon is produced and is secreted into the culture medium. The material is antigenically distinct from interferon alpha, interferon beta, and interferon gamma, and displays marked antiviral activity in human epithelial cells but no detectable activity in other cell types.
    Type: Grant
    Filed: July 6, 1984
    Date of Patent: September 30, 1986
    Assignee: Damon Biotech, Inc.
    Inventors: Allan P. Jarvis, Jr., David I. Kosowsky