Patents by Inventor Scott Goldstein

Scott Goldstein 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).

  • Automatic dishwashing compositions comprising cobalt catalysts
    Patent number: 5804542
    Abstract: Automatic dishwashing detergent compositions comprising certain cobalt catalysts are provided. More specifically, the invention relates to automatic dishwashing detergents which provide enhanced cleaning/bleaching benefits (especially tea stain removal) through the selection of cobalt catalysts having the formula:?Co(NH.sub.3).sub.n (X).sub.m !T.sub.y.Preferred automatic dishwashing compositions comprise amylase and/or protease enzymes. Included are methods for washing tableware in domestic automatic dishwashing appliances using the cobalt catalysts.
    Type: Grant
    Filed: February 10, 1997
    Date of Patent: September 8, 1998
    Assignee: The Procter & Gamble Company
    Inventors: William Michael Scheper, Alan Scott Goldstein, Edward Eugene Getty
  • Automatic dishwashing compositions comprising cobalt III catalysts
    Patent number: 5798326
    Abstract: Automatic dishwashing detergent compositions comprising certain cobalt catalysts are provided. More specifically, the invention relates to automatic dishwashing detergents which provide enhanced cleaning/bleaching benefits (especially tea stain removal) through the selection of cobalt (III) catalysts having the formula:Co?(NH.sub.3).sub.n M.sub.m B.sub.b T.sub.t Q.sub.q P.sub.p !Y.sub.yPreferred automatic dishwashing compositions comprise amylase and/or protease enzymes. Included are methods for washing tableware in domestic automatic dishwashing appliances using the cobalt catalysts.
    Type: Grant
    Filed: February 10, 1997
    Date of Patent: August 25, 1998
    Assignee: The Procter & Gamble Company
    Inventors: Alan Scott Goldstein, Edward Eugene Getty, William Michael Scheper
  • Automatic dishwashing composition containing particles of diacyl peroxides
    Patent number: 5710115
    Abstract: Automatic dishwashing detergent compositions comprising a diacyl peroxide particle are disclosed. The diacyl peroxide particles preferably comprise diacyl peroxide and a stabilizing additive in which the diacyl peroxide does not dissolve. The stabilizing additive is selected from the group consisting of inorganic salts, transition metal chelants, antioxidants, binding agents, coating agents, and mixtures thereof. The compositions are effective in removing stains from plastics under various temperature and pH conditions.
    Type: Grant
    Filed: September 11, 1996
    Date of Patent: January 20, 1998
    Assignee: The Procter & Gamble Company
    Inventors: Rashesh Naresh Patel, Edward Paul Fitch V, Jeffrey Donald Painter, Alan Scott Goldstein