TREA

Rudolf Bachmann

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  • Frankenthal, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Magnetic recording media
    • Patent number 4,568,612
    • Issue date Feb 4, 1986
    • BASF Aktiengesellschaft
    • August Lehner
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Magnetic recording media
    • Patent number 4,357,378
    • Issue date Nov 2, 1982
    • BASF Aktiengesellschaft
    • Guenter Vaeth
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Process for the preparation of polymerizable polyurethane elastomers
    • Patent number 4,334,034
    • Issue date Jun 8, 1982
    • BASF Aktiengesellschaft
    • August Lehner
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Magnetic recording media
    • Patent number 4,328,282
    • Issue date May 4, 1982
    • BASF Aktiengesellschaft
    • August Lehner
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Magnetic recording media containing elastomeric polyurethane binder...
    • Patent number 4,320,171
    • Issue date Mar 16, 1982
    • BASF Aktiengesellschaft
    • Herbert Motz
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process of making a magnetic recording media
    • Patent number 4,310,565
    • Issue date Jan 12, 1982
    • BASF Aktiengesellschaft
    • August Lehner
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic recording media
    • Patent number 4,152,484
    • Issue date May 1, 1979
    • BASF Aktiengesellschaft
    • Rudolf Bachmann
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...