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Petrus Johannes Harbers

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  • Sintojohannesga, NL
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Patents Grantslast 30 patents

  • Information Patent Grant

    Slip- and leveling agent
    • Patent number 7,902,297
    • Issue date Mar 8, 2011
    • BASF SE
    • Lothar Alexander Engelbrecht
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Phosphoric acid esters and their use as wetting and dispersing agent
    • Patent number 7,595,416
    • Issue date Sep 29, 2009
    • Ciba Specialty Chemicals Corporation
    • Frank Oliver Heinrich Pirrung
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Slip-and leveling agent
    • Publication number 20090186979
    • Publication date Jul 23, 2009
    • Lothar Alexander Engelbrecht
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Phosphoric Acid Esters and Their Use as Wetting and Dispersing Agent
    • Publication number 20070293692
    • Publication date Dec 20, 2007
    • Frank Oliver Heinrich Pirrung
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...