TREA

Bernard Tramier

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  • Billere, FR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Process and device for breaking stabilized emulsions, especially oi...
    • Patent number 4,514,272
    • Issue date Apr 30, 1985
    • Societe Nationale Elf Aquitaine (Production)
    • Jean-Pierre Dubreuil
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Microemulsion of nutrient substances
    • Patent number 4,460,692
    • Issue date Jul 17, 1984
    • Societe Nationale Elf Aquitaine (Production)
    • Jacques Tellier
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Process of culturing microorganisms using a microemulsion
    • Patent number 4,401,762
    • Issue date Aug 30, 1983
    • Societe Nationale Elf Aquitaine (Production)
    • Jacques Tellier
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Recovery of drilling fluids
    • Patent number 4,192,392
    • Issue date Mar 11, 1980
    • Societe Nationale Elf Aquitaine (Production)
    • Jean-Paul Messines
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Treatment of residual earth drilling muds
    • Patent number 4,174,278
    • Issue date Nov 13, 1979
    • Societe Nationale Elf Aquitaine (Production)
    • Bernard Tramier
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Sulphoxides
    • Patent number 4,108,866
    • Issue date Aug 22, 1978
    • Societe Nationale des Petroles d'Aquitaine
    • Bernard Tramier
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Restoration of drilling mud-pits
    • Patent number 4,063,386
    • Issue date Dec 20, 1977
    • Societe Nationale Elf Aquitaine (Prod.)
    • Bernard Tramier
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Purifying treatment for effluents of mineral oil drillings
    • Patent number 4,035,289
    • Issue date Jul 12, 1977
    • Societe Nationale Elf Aquitaine (Production)
    • Michel Guillerme
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Production of organic sulphoxides
    • Patent number 3,933,855
    • Issue date Jan 20, 1976
    • Societe Nationale des Petroles d'Aquitaine
    • Bernard Tramier
    • C07 - ORGANIC CHEMISTRY