Patents by Inventor David G. MacLennan

David G. MacLennan 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: 4317843
    Abstract: Growth of bacteria belonging to new species of genera Pseudomonas, Microcyclus and Hyphomicrobium upon culture media comprising sources of assimilable carbon, for example oxygenated hydrocarbons, and inorganic nutrients to produce protein compositions and/or other fermentation products, for example amino acids. The protein compositions produced are suitable for use as protein supplements in human and animal foods.
    Type: Grant
    Filed: August 30, 1976
    Date of Patent: March 2, 1982
    Assignee: Imperial Chemical Industries Limited
    Inventors: David G. MacLennan, John C. Ousby, Terence R. Owen, David C. Steer