Patents Represented by Attorney, Agent or Law Firm Brian Bolam
  • Detergent tablet
    Patent number: 6399564
    Abstract: A detergent tablet comprises a compressed portion and a non-compressed portion wherein the compressed portion comprises a mould and dissolves at a faster rate than the non-compressed portion on a weight by weight basis, measured using the SOTAX dissolution test method, and the non-compressed portion is at least partially retained within the mould.
    Type: Grant
    Filed: May 24, 2000
    Date of Patent: June 4, 2002
    Assignee: The Procter & Gamble Company
    Inventors: Lynda Anne Speed, Jeffrey Donald Painter