Patents by Inventor Stanley Fazakerley

Stanley Fazakerley 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).

  • Treatment of proteinaceous material
    Patent number: 3960659
    Abstract: The nucleic acid content of proteinaceous material in particular hydrocarbon grown yeasts can be reduced by contact with extra-cellular ribonuclease, particularly by contact with the spent aqueous medium obtained after cultivating an extra cellular ribo-nuclease producing micro-organisms in a broth comprising a carbon substrate, an aqueous nutrient medium and a gas containing free oxygen.
    Type: Grant
    Filed: September 20, 1974
    Date of Patent: June 1, 1976
    Assignee: The British Petroleum Company Limited
    Inventor: Stanley Fazakerley