TREA

Rolf Petri

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  • Frankenthal, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Aqueous polymer dispersions
    • Patent number 5,696,185
    • Issue date Dec 9, 1997
    • BASF Aktiengesellschaft
    • Wilhelm Friedrich Beckerle
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Aqueous polymer dispersions
    • Patent number 5,576,404
    • Issue date Nov 19, 1996
    • BASF Aktiengesellschaft
    • Wilhelm F. Beckerle
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Aqueous polymer dispersions
    • Patent number 5,512,629
    • Issue date Apr 30, 1996
    • BASF Aktiengesellschaft
    • Wilhelm F. Beckerle
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Polymer-coated precast concrete
    • Patent number 5,215,827
    • Issue date Jun 1, 1993
    • BASF Aktiengesellschaft
    • Bernhard Dotzauer
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES