TREA

Xavier Marze

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  • Lyons, FR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Protection against termites
    • Patent number 6,833,137
    • Issue date Dec 21, 2004
    • Bayer CropScience S.A.
    • Xavier Marze
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Semi-permeable membranes
    • Patent number 4,545,910
    • Issue date Oct 8, 1985
    • Hospal Industrie
    • Xavier Marze
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Polyether admixture and semi-permeable membranes comprised thereof
    • Patent number 4,319,008
    • Issue date Mar 9, 1982
    • Rhone-Poulenc Industries
    • Xavier Marze
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymeric compositions for membranes
    • Patent number 4,207,182
    • Issue date Jun 10, 1980
    • Rhone-Poulenc Industries
    • Xavier Marze
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyelectrolytes
    • Patent number 4,118,439
    • Issue date Oct 3, 1978
    • Rhone-Poulenc S.A.
    • Xavier Marze
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for carring out a gas/liquid heat-exchange
    • Patent number 4,098,852
    • Issue date Jul 4, 1978
    • Rhone-Poulenc, S.A.
    • Gilbert Christen
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Hollow fibres
    • Patent number 4,056,467
    • Issue date Nov 1, 1977
    • Rhone-Poulenc S. A.
    • Gilbert Christen
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Process for regenerating used lubricating oils
    • Patent number 3,990,963
    • Issue date Nov 9, 1976
    • Institut Francais du Petrole, des Carburants et Lubrifiants et Entreprise de...
    • Francois Audibert
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL