Patents by Inventor Andreas Markus Keller

Andreas Markus Keller 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).

  • Water-in-oil spread with water base fruit composition
    Patent number: 6306449
    Abstract: A heterogeneous edible spread having a water-in-oil composition and a varigate composition is disclosed. The water-in-oil composition and the varigate composition have humectant concentrations that result in each of the compositions having substantially the same water activity, resulting in a spread having superior appearance, taste and texture.
    Type: Grant
    Filed: October 12, 2000
    Date of Patent: October 23, 2001
    Assignee: Lipton, Division of Conopco, Inc.
    Inventors: Podutoori Ravinder Reddy, Thomas John Wajda, Jr., Michael Charles Cirigliano, Andreas Markus Keller
  • Water-in-oil spread with water base fruit composition
    Patent number: 6171624
    Abstract: A heterogeneous edible spread having a water-in-oil composition and a varigate composition is disclosed. The water-in-oil composition and the varigate composition have humectant concentrations that result in each of the compositions having substantially the same water activity, resulting in a spread having superior appearance, taste and texture.
    Type: Grant
    Filed: April 23, 1999
    Date of Patent: January 9, 2001
    Assignee: Lipton, Division of Conopco, Inc.
    Inventors: Podutoori Ravinder Reddy, Thomas John Wajda, Jr., Michael Charles Cirigliano, Andreas Markus Keller
  • Natamycin and chemical preservatives in foods and method of making
    Patent number: 6156362
    Abstract: A foodstuff is disclosed which also contains a sufficient amount of Natamycin in combination with reduced levels of selected chemical preservatives to prevent the outgrowth of yeast, mold and/or bacteria making the foodstuff significantly more organoleptically acceptable.
    Type: Grant
    Filed: November 2, 1998
    Date of Patent: December 5, 2000
    Assignee: Lipton, division of Conopco, Inc.
    Inventors: Michael Charles Cirigliano, Raymond Thomas McKenna, Andreas Markus Keller