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Propylene polymer fibers and yarns
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Patent number 6,716,511
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Issue date Apr 6, 2004
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BP Corporation North America Inc.
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Bruce Howard Bersted
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Propylene polymer fibers and yarns
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Patent number 6,129,879
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Issue date Oct 10, 2000
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BP Amoco Corporation
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Bruce Howard Bersted
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Propylene polymer fibers and yarns
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Patent number 5,945,215
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Issue date Aug 31, 1999
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BP Amoco Corporation
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Bruce Howard Bersted
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D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS