Johan Rietberg

Person

  • Zwolle, NL

Patents Grantslast 30 patents

  • Information Patent Grant

    Condensation polymer containing hydroxyalkylamide groups

    • Patent number 6,392,006
    • Issue date May 21, 2002
    • DSM N.V.
    • Rudolfus A. T. M. Van Benthem
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Condensation polymer containing hydroxyalkylamide groups

    • Patent number 6,387,496
    • Issue date May 14, 2002
    • DSM N.V.
    • Rudolfus A. T. M. Van Benthem
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Coating materials curing at room temperature

    • Patent number 5,011,740
    • Issue date Apr 30, 1991
    • Stamicarbon B.V.
    • Johan Rietberg
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Coating materials curing at room temperature

    • Patent number 4,970,096
    • Issue date Nov 13, 1990
    • Stamicarbon B.V.
    • Johan Rietberg
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Process for preparing and processing a resin composition

    • Patent number 4,686,270
    • Issue date Aug 11, 1987
    • DSM Resins B.V.
    • Robert Van der Linde
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Polyesters

    • Patent number 4,072,662
    • Issue date Feb 7, 1978
    • Internationale Octrooi Maatschappij "Octropa" B.V.
    • Robert van der Linde
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Thermosetting composition

    • Publication number 20030149224
    • Publication date Aug 7, 2003
    • Jacobus A Loontjens
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    CONDENSATION POLYMER CONTAINING HYDROXYALKYLAMIDE GROUPS

    • Publication number 20020055609
    • Publication date May 9, 2002
    • DSM N.V.
    • Rudolfus A.T.M. Van Benthem
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Binder composition for powder coatings

    • Publication number 20020019467
    • Publication date Feb 14, 2002
    • DSM N.V.
    • Rudolfus A.T.M. Van Benthem
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...