Patents by Inventor Elisabeth Cornelia Bouwens

Elisabeth Cornelia Bouwens 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).

  • Stable oil in water emulsion
    Patent number: 7052729
    Abstract: The invention relates to a method of preparing stable oil in water emulsions wherein a ferulyolated compound is at least partly oxidized during or after formation of the oil in water emulsion.
    Type: Grant
    Filed: June 10, 2003
    Date of Patent: May 30, 2006
    Assignee: Conopco, Inc.
    Inventors: Willem Antheunisse, Elisabeth Cornelia Bouwens, Yvonne Evelien Bruggeman
  • Stable oil in water emulsion
    Publication number: 20040009285
    Abstract: The invention relates to a method of preparing stable oil in water emulsions wherein a ferulyolated compound is at least partly oxidized during or after formation of the oil in water emulsion.
    Type: Application
    Filed: June 10, 2003
    Publication date: January 15, 2004
    Applicant: UNILEVER PATENT HOLDING
    Inventors: Willem Antheunisse, Elisabeth Cornelia Bouwens, Yvonne Evelien Bruggeman
  • Method of enhancing color in a tea-based foodstuff
    Patent number: 5879730
    Abstract: A method of inducing the formation of color determining compounds in a tea-based food product, characterized in that the tea leaves are treated with an exogenous laccase, polyphenol oxidase or peroxidase, in combination with a pretreatment with a tannase. Also, a treatment with a fungal laccase form a Pleurotus species can be performed to enhance the color of a tea-based product.
    Type: Grant
    Filed: March 4, 1997
    Date of Patent: March 9, 1999
    Assignee: Lipton, Division of Conoco Inc.
    Inventors: Elisabeth Cornelia Bouwens, Ketan Trivedi, Cornelis van Vliet, Cornelis Winkel