Patents by Inventor Bertie J. Reuben

Bertie J. Reuben 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).

  • Pourable sulfone diperoxycarboxylic acid compositions
    Patent number: 5302309
    Abstract: The invention relates to aqueous stable liquid bleaching compositions comprising a sulfone diperoxycarboxylic acid, an anionic surfactant, a non-ionic surfactant and optionally a salt stabilizer.
    Type: Grant
    Filed: August 2, 1991
    Date of Patent: April 12, 1994
    Assignee: Monsanto Company
    Inventor: Bertie J. Reuben
  • Enzyme activated peroxydisulfate bleach composition
    Patent number: 5183473
    Abstract: A novel bleach composition is disclosed comprising a sulfatase enzyme and a peroxydisulfate which composition, in aqueous solution, generates the more reactive peroxymonsulfate bleach compound. Detergent compositions and bleach processes are also disclosed wherein the peroxymonsulfate is produced in situ to provide bleach functions with greatly reduced dye damage, particularly useful to remove blood stains from textile materials.
    Type: Grant
    Filed: April 26, 1991
    Date of Patent: February 2, 1993
    Assignee: Monsanto Company
    Inventors: Marvin M. Crutchfield, Bertie J. Reuben
  • Pourable sulfone peracid compositions
    Patent number: 5039447
    Abstract: The invention relates to aqueous stable liquid bleaching compositions comprising a sulfone peroxycarboxylic acid, an anionic surfactant, a non-ionic surfactant and optionally a salt stabilizer.
    Type: Grant
    Filed: December 12, 1988
    Date of Patent: August 13, 1991
    Assignee: Monsanto Company
    Inventor: Bertie J. Reuben