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Zoned stretching of a web
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Patent number 7,039,990
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Issue date May 9, 2006
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3M Innovative Properties Company
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Michael R. Gorman
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Zoned stretching of a web
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Issue date Sep 6, 2005
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3M Innovative Properties Company
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Michael R. Gorman
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Chemical indicator reader
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Patent number 6,884,394
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Issue date Apr 26, 2005
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3M Innovative Properties Company
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Rodney K. Hehenberger
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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