TREA

Gary Peter Richardson

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  • Bradford, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Manufacture of paper and paperboard
    • Patent number 6,524,439
    • Issue date Feb 25, 2003
    • Ciba Specialty Chemicals Water Treatments Ltd.
    • Gordon Cheng I Chen
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Manufacture of paper and paperboard
    • Patent number 6,395,134
    • Issue date May 28, 2002
    • Ciba Specialty Chemicals Water Treatments Ltd.
    • Gordon Cheng I Chen
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Manufacture of paper and paperboard
    • Patent number 6,391,156
    • Issue date May 21, 2002
    • AB CDM Vastra Frolunda
    • Bo Hjalmarson
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

  • Information Patent Application

    Manufacture of paper and paperboard
    • Publication number 20020066540
    • Publication date Jun 6, 2002
    • Gordon Cheng I. Chen
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE