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Rudolf E. Nijburg

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  • Gorinchem, NL
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cleaning with controlled release of acid
    • Patent number 8,343,283
    • Issue date Jan 1, 2013
    • Purac Biochem B.V.
    • Rudolf E. Nijburg
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Patents Applicationslast 30 patents

  • Information Patent Application

    DELAYED-RELEASE SHAPED BODIES FOR USE IN TOILETS
    • Publication number 20120023653
    • Publication date Feb 2, 2012
    • PURAC BIOCHEM B.V.
    • Rudolf Eduard Nijburg
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Application

    Cleaning with controlled release of acid
    • Publication number 20100263690
    • Publication date Oct 21, 2010
    • PURAC BIOCHEM B.V.
    • Rudolf E. Nijburg
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...