TREA

Rowena J. Sellens

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  • Boughton, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Catalysts
    • Patent number 5,081,091
    • Issue date Jan 14, 1992
    • Imperial Chemical Industries PLC
    • Denis G. H. Ballard
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Catalysts
    • Patent number 5,079,206
    • Issue date Jan 7, 1992
    • Imperial Chemical Industries PLC
    • Denis G. H. Ballard
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...