Patents by Inventor Andre Belloc

Andre Belloc 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).

  • Microorganism and proteolytic enzyme derived therefrom
    Patent number: 4288556
    Abstract: A novel culture of the microorganism Streptomyces caligosus DS 14,486 and a novel proteolytic enzyme produced from cultivating the culture are disclosed. The enzyme has utility in the depilation of animal skins.
    Type: Grant
    Filed: August 16, 1977
    Date of Patent: September 8, 1981
    Assignee: Rhone-Poulenc Industries
    Inventors: Andre Belloc, Jean Florent, Jean Lunel, Jean-Claude Palla, Denise Mancy
  • Glycopeptide
    Patent number: 4271067
    Abstract: The glycopeptide 31,177 RP is prepared by cultivating under aerobic conditions in an aqueous nutrient medium Streptomyces calidus DS 26,320 (NRRL 8141), a hitherto unknown microorganism. 31,177 RP is of interest as an inhibitor of glyco-hydrolases, e.g. the amylases, the maltases or the saccharases, particularly those of the digestive tract.
    Type: Grant
    Filed: January 21, 1977
    Date of Patent: June 2, 1981
    Assignee: Rhone-Poulenc Industries
    Inventors: Andre Belloc, Jean Florent, Jean Lunel, Denise Mancy, Jean-Claude Palla