Patents Assigned to Reckltt Bencklser (UK) Limited
  • Cleaning method
    Patent number: 7377945
    Abstract: A method of cleaning household articles entails contacting cleaning water with a container containing a substantially water-insoluble modifying agent able to bind calcium ions. The container is permeable to water and to calcium ions but retains the modifying agent. The container may be a bag, for example of textile or paper.
    Type: Grant
    Filed: September 3, 2001
    Date of Patent: May 27, 2008
    Assignee: Reckltt Bencklser (UK) Limited
    Inventors: Gay Joyce Cornelius, Malcolm Tom McKechnie