Patents by Inventor Joseph Oreste Carnali

Joseph Oreste Carnali 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 containing water soluble cationic or amphoteric polymers
    Patent number: 5981456
    Abstract: An automatic dishwashing detergent composition is described which contains an effective amount of a defined water soluble cationic or amphoteric polymer and a phosphate or nonphosphate builder. The polymers are soluble or dispersible to at least 0.01% by weight in distilled water at 25.degree. C. A method of using the polymers to prevent fading or corrosion of dishware is also described.
    Type: Grant
    Filed: July 23, 1997
    Date of Patent: November 9, 1999
    Assignee: Lever Brothers Company
    Inventors: Alla Tartakovsky, Joseph Oreste Carnali, Richard Gerald Gary
  • Dishwashing composition
    Patent number: 5719112
    Abstract: The invention provides a dishwashing composition comprising builder material, buffer material and other conventional ingredients in combination with a lipase and a hydrophobic modified (co)polymer of acrylic acid. More in particular the invention provides a dishwashing composition comprising lipase (calculated as having an activity of 200 LU/mg) and a hydrophobic modified (co)polymer of acrylic acid in a weight ratio of 1 to 1:2.000, preferably 1 to 1:1 000.
    Type: Grant
    Filed: September 18, 1996
    Date of Patent: February 17, 1998
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventors: James William Gordon, Joseph Oreste Carnali