Patents Assigned to Karl Johan Stampe Villadsen
  • Production of proteolytic enzymes
    Patent number: 3960665
    Abstract: The invention relates to the production of proteolytic enzymes by aerob submerse fermentation of a Bacillus firmus var. Arosia, and to the use of the enzymes in detergent compositions containing perborates and polyphosphates.
    Type: Grant
    Filed: July 2, 1973
    Date of Patent: June 1, 1976
    Assignee: Karl Johan Stampe Villadsen
    Inventors: Karl Johan Stampe Villadsen, Karin Pinholt Vestberg