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Kari Luukkonen

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  • Raisio, FI
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Patents Grantslast 30 patents

  • Information Patent Grant

    Additive for paper making
    • Patent number 7,094,319
    • Issue date Aug 22, 2006
    • Ciba Specialty Chemicals Corporation
    • Tapio Vihervaara
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Additive composition for paper making
    • Patent number 7,045,563
    • Issue date May 16, 2006
    • Ciba Specialty Chemicals Corporation
    • Kari Luukkonen
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Additive for paper making
    • Patent number 6,716,313
    • Issue date Apr 6, 2004
    • Raisio Chemicals, Ltd.
    • Tapio Vihervaara
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Additive for paper making
    • Patent number 6,398,912
    • Issue date Jun 4, 2002
    • Raisio Chemicals Ltd.
    • Tapio Vihervaara
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

  • Information Patent Application

    Additive for paper making
    • Publication number 20040188048
    • Publication date Sep 30, 2004
    • Tapio Vihervaara
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    Additive composition for paper making
    • Publication number 20040144512
    • Publication date Jul 29, 2004
    • Raisio Chemicals LTD
    • Kari Luukkonen
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    Additive for paper making
    • Publication number 20030041988
    • Publication date Mar 6, 2003
    • Tapio Vihervaara
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    Additive composition for paper making
    • Publication number 20010003760
    • Publication date Jun 14, 2001
    • RAISIO CHEMICALS LTD.
    • Kari Luukkonen
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE