Method for making multilayer optical films having thin optical layers

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Nov 2, 1999
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Jul 31, 1997
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Jul 31, 1996

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Abstract

A method for making multilayer optical films is provided in which the degradation of the optical extinction of the thinnest optical layers is avoided by casting these layers close to the casting wheel.

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MINNESOTA MINING AND MANUFACTURING COMPANY

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Inventor Name	Address	# of filed Patents	Total Citations
Merrill, William W	White Bear Lake, MN	94	3029
Ouderkirk, Andrew J	Woodbury, MN	416	16375
Stover, Carl A	St. Paul, MN	97	5133
Weber, Michael F	Shoreview, MN	217	13064

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Method for making multilayer optical films having thin optical layers

Number of patents in Portfolio can not be more than 2000

United States of America Patent

08904325

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SERIAL NO	08904325
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08904325

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