Patents by Inventor Philip C. Fitz-James

Philip C. Fitz-James 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: 4609550
    Abstract: Biologically pure mutants of Bacillus cereus subspecies israelensis (also called Bacillus thuringiensis sub. sp. israelensis) which are substantially non-spore-forming but which are capable of forming inclusion bodies toxic to Diptera larvae are described. A spore-free insecticide based on these inclusion bodies as well as the method of producing same are disclosed.
    Type: Grant
    Filed: January 20, 1983
    Date of Patent: September 2, 1986
    Assignee: The University of Western Ontario, Health Sciences Centre
    Inventor: Philip C. Fitz-James