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METHODS AND DEVICES FOR STRETCHING POLYMER FILMS
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Publication number 20060257515
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Publication date Nov 16, 2006
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3M Innovative Properties Company
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William W. Merrill
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Method of stretching film and such film
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Publication number 20060082022
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Publication date Apr 20, 2006
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3M Innovative Properties Company
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Martin E. Denker
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Methods and devices for processing polymer films
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Publication number 20050153012
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Publication date Jul 14, 2005
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3M Innovative Properties Company
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Jeffery N. Jackson
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Biaxially stretched film
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Publication number 20040265575
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Publication date Dec 30, 2004
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3M Innovative Properties Company
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Chiu Ping Wong
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Methods of stretching films and such films
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Publication number 20020098372
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Publication date Jul 25, 2002
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3M Innovative Properties Company
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Chiu Ping Wong
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL