Patents by Inventor Graham J. Cowling

Graham J. Cowling 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).

  • Modified interferon gammas
    Patent number: 4845196
    Abstract: Described are modified human gamma interferons, genes coding for their synthesis and plasmids containing and capable of expressing these genes.
    Type: Grant
    Filed: June 24, 1985
    Date of Patent: July 4, 1989
    Assignee: G. D. Searle & Co.
    Inventor: Graham J. Cowling