TREA

Enterprise Jean Lefebvre

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Organization

  • Neuilly sur Seine Cedex, FR
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Bitumen compositions
    • Patent number 5,708,062
    • Issue date Jan 13, 1998
    • Elf Atochem S.A.
    • Jerome Maillet
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Highway structure sealing complex and process for its application
    • Patent number 5,122,009
    • Issue date Jun 16, 1992
    • Enterprise Jean Lefebvre
    • Maurice Vivier
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Multicourse surfacing for pavement
    • Patent number 5,106,228
    • Issue date Apr 21, 1992
    • Enterprise Jean Lefebvre
    • Maurice Vivier
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    74594526 - EVATECH
    • Serial number 74594526
    • Registration number 2050165
    • Filing date Nov 3, 1994
    • ENTERPRISE JEAN LEFEBVRE (SA)
    • 19 - Building materials (non-metallic)