Patents Assigned to Gerold K. V. Klein
  • Proteolytic mixture containing escharase and method of isolating same
    Patent number: 5830739
    Abstract: Method is described for obtaining a novel proteolytic mixture containing escharase from bromelain.
    Type: Grant
    Filed: November 10, 1994
    Date of Patent: November 3, 1998
    Assignee: the estate of Gerold K.V. Klein
    Inventors: John C. Houck, Gerold K. V. Klein
  • Enzyme mixture
    Patent number: 4307081
    Abstract: Disclosure relates to novel escharase containing proteolytic enzyme mixture derived from bromelain useful for the digestion, dissection and separation of non-viable, devitalized tissue, especially eschar tissue from viable tissue in a host organ.
    Type: Grant
    Filed: August 25, 1980
    Date of Patent: December 22, 1981
    Assignee: Gerold K. V. Klein
    Inventors: Gerold K. V. Klein, John C. Houck
  • Debridement of devitalized tissue with hydrolytic enzyme product
    Patent number: 4226854
    Abstract: Disclosure relates to novel hydrolytic enzyme product derived from the pineapple plant useful for the digestion, dissection and separation of non-viable, devitalized tissue, especially eschar tissue from viable tissue in a mammalian host.
    Type: Grant
    Filed: June 4, 1979
    Date of Patent: October 7, 1980
    Assignee: Gerold K. V. Klein
    Inventors: Gerold K. V. Klein, John C. Houck
  • Hydrolytic enzyme material
    Patent number: 4197291
    Abstract: Disclosure relates to novel hydrolytic enzyme product derived from the pineapple plant useful for the digestion, dissection and separation of non-viable, devitalized tissue, especially eschar tissue from viable tissue in a mammalian host.
    Type: Grant
    Filed: March 17, 1978
    Date of Patent: April 8, 1980
    Assignee: Gerold K. V. Klein
    Inventors: Gerold K. V. Klein, John C. Houck