Mark Richard Birch

Person

  • Rushden, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    Tea processing with zeolites

    • Patent number 5,863,581
    • Issue date Jan 26, 1999
    • Lipton, division of Conopco, Inc.
    • Matthew John Barrett
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES