Patents by Inventor Olaf Cornelis Beers

Olaf Cornelis Beers 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).

  • Detergent compositions
    Patent number: 7033983
    Abstract: Particulate laundry detergent compositions, especially high bulk density powders and tablets, contain low levels of aloe vera. The aloe vera is preferably present in the form of colored, preferably, green, speckles having a 1% solution pH not exceeding 9. The detergent compositions preferably contain a mild surfactant system.
    Type: Grant
    Filed: January 29, 2003
    Date of Patent: April 25, 2006
    Assignee: Unilever Home and Personal Care USA a division of Conopco, Inc.
    Inventors: Olaf Cornelis Beers, Rudolfus Johannes Hafkamp
  • Detergent compositions
    Patent number: 7030077
    Abstract: Particulate laundry detergent compositions, especially high bulk density powders and tablets, contain low levels of aloe vera or other herbal extract beneficial to the skin. The herbal extract is preferably present in the form of coloured, preferably, green, speckles having a 1% solution pH not exceeding 9. The detergent compositions preferably contain a mild surfactant system.
    Type: Grant
    Filed: January 29, 2003
    Date of Patent: April 18, 2006
    Assignee: Unilever Home and Personal Care USA, a division of Conopco, Inc.
    Inventors: Olaf Cornelis Beers, Rudolfus Johannes Hafkamp
  • Detergent compositions
    Publication number: 20030176309
    Abstract: Particulate laundry detergent compositions, especially high bulk density powders and tablets, contain low levels of aloe vera. The aloe vera is preferably present in the form of coloured, preferably, green, speckles having a 1% solution pH not exceeding 9. The detergent compositions preferably contain a mild surfactant system.
    Type: Application
    Filed: January 29, 2003
    Publication date: September 18, 2003
    Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.
    Inventors: Olaf Cornelis Beers, Rudolfus Johannes Hafkamp
  • Detergent compositions
    Publication number: 20030144161
    Abstract: Particulate laundry detergent compositions, especially high bulk density powders and tablets, contain low levels of aloe vera or other herbal extract beneficial to the skin. The herbal extract is preferably present in the form of coloured, preferably, green, speckles having a 1% solution pH not exceeding 9. The detergent compositions preferably contain a mild surfactant system.
    Type: Application
    Filed: January 29, 2003
    Publication date: July 31, 2003
    Applicant: Unilever Home & Personal Care USA Division of Conopco, Inc.
    Inventors: Olaf Cornelis Beers, Rudolfus Johannes Hafkamp