Simon Paul Oldfield

Person

  • Halifax West Yorkshire, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    Treatment of suspensions

    • Patent number 7,252,783
    • Issue date Aug 7, 2007
    • Ciba Specialty Chemicals Water Treatments Ltd.
    • Steven Weir
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

  • Information Patent Application

    Treatment of suspensions

    • Publication number 20040149630
    • Publication date Aug 5, 2004
    • Steven Weir
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL