Catherine A. Tang

Person

  • Federal Way, WA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Spool butt unwind system

    • Patent number 5,785,814
    • Issue date Jul 28, 1998
    • North Pacific Paper Corporation
    • Catherine A. Tang
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE