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Microporous PVDF films
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Patent number 8,962,214
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Issue date Feb 24, 2015
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3M Innovative Properties Company
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Samantha D. Smith
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Microporous PVDF films
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Patent number 8,663,868
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Issue date Mar 4, 2014
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3M Innovative Properties Company
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Samantha D. Smith
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Microporous PVDF films
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Patent number 7,338,692
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Issue date Mar 4, 2008
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3M Innovative Properties Company
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Samantha D. Smith
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Polymeric coextruded multilayer articles
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Patent number 6,949,283
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Issue date Sep 27, 2005
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3M Innovative Properties Company
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Richard A. Kollaja
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Multilayer coextrusion die and method
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Patent number 6,837,698
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Issue date Jan 4, 2005
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3M Innovative Properties Company
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Robert M. Floyd
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL