Patents by Inventor Jean N. Hallet

Jean N. Hallet 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).

  • Monascus purpureus strain producer of pigments and by-products
    Patent number: 5627068
    Abstract: A Monascus purpureus 94-25 (NBIMCC 2325) strain microorganism produces pigments and biologically active products when cultivated on a culture medium based on waste disposals from the milk industry. The pigmented product obtained possesses superoxide dismutase and antioxidant properties and has applications in the food and beverage industry and cosmetics industry. The present process is suitable for large scale manufacture and, by its application, a large amount of waste and by-products from the milk processing industry is utilized and thus an ecologically clean and wasteless technology is created.
    Type: Grant
    Filed: June 22, 1995
    Date of Patent: May 6, 1997
    Inventors: Anna V. Kujumdzieva, Jean N. Hallet, Valentin A. Savov, Tanya V. Rasheva