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Gijsbertus Hendrikus Maria Calis

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  • Hulsberg, NL
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Patents Grantslast 30 patents

  • Information Patent Grant

    Humidifier membrane
    • Patent number 8,137,436
    • Issue date Mar 20, 2012
    • Lydall Solutech B.V.
    • Gijsbertus Hendrikus Maria Calis
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

  • Information Patent Application

    POLYOLEFIN MEMBER AND METHOD OF MANUFACTURING
    • Publication number 20120142834
    • Publication date Jun 7, 2012
    • Gijsbertus Hendrikus Maria Calis
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Polyethylene membrane and method of its production
    • Publication number 20100313753
    • Publication date Dec 16, 2010
    • LYDALL SOLUTECH B.V.
    • Gijsbertus Hendrikus Maria Calis
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Hydrophilic Membrane
    • Publication number 20100230351
    • Publication date Sep 16, 2010
    • LYDALL SOLUTECH, B.V.
    • Hendrik Derk Hoving
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    HUMIDIFIER MEMBRANE
    • Publication number 20100203400
    • Publication date Aug 12, 2010
    • Lydall Solutech B.V.
    • Gijsbertus Hendrikus Maria Calis
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ELECTROLYTIC MEMBRANE
    • Publication number 20090325005
    • Publication date Dec 31, 2009
    • Gijsbertus Hendrikus Maria Calis
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    MULTILAYERED MATERIAL SHEET AND PROCESS FOR ITS PREPARATION
    • Publication number 20090311466
    • Publication date Dec 17, 2009
    • Roelof Marissen
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    MULTILAYERED MATERIAL SHEET AND PROCESS FOR ITS PREPARATION
    • Publication number 20090280708
    • Publication date Nov 12, 2009
    • Roelof Marissen
    • D07 - ROPES CABLES OTHER THAN ELECTRIC