TREA

Marshal S. Evans

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  • Prairieville, LA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Process for improving the color of a polymer
    • Patent number 5,171,762
    • Issue date Dec 15, 1992
    • BASF Corporation
    • Daniel R. Miller
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL