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Kristian N. Weeder

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  • Doylestown, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rubber stopper separator
    • Patent number 6,220,450
    • Issue date Apr 24, 2001
    • Merck & Co., Inc.
    • Kristian N. Weeder
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...