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Membrane pre-treatment process
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Patent number 6,635,594
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Issue date Oct 21, 2003
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Smart (Isle of Man) Limited
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Graham John Bratton
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Membrane
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Patent number 6,383,563
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Issue date May 7, 2002
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Smart (Isle of Man) Limited
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Graham John Bratton
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Adsorbent material
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Patent number 6,074,972
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Issue date Jun 13, 2000
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Graham J Bratton
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Membranes
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Patent number 5,605,631
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Issue date Feb 25, 1997
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The British Petroleum Company, p.l.c.
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Sami A. I. Barri
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Supported zeo-type membrane
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Patent number 5,567,664
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Issue date Oct 22, 1996
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British Petroleum Company, p.l.c
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Sami A. I. Barri
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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