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	P O BOX 33427 ST PAUL MN 55133-3427

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Inventor Name	Address	# of filed Patents	Total Citations
Merrill, William W	White Bear Lake, MN	96	3155
Ouderkirk, Andrew J	Woodbury, MN	421	17059
Stover, Carl A	St. Paul, MN	105	5247
Weber, Michael F	Shoreview, MN	218	13445

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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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PATENT NO	5976424
SERIAL NO	08904325
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08904325

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