Color shifting film

United States of America Patent

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Mar 11, 2003
Grant Date
N/A
app pub date
Jan 13, 1998
filing date
Jan 13, 1998

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Abstract

Multilayer polymeric films and other optical bodies are provided which is useful in making colored mirrors and polarizers. The films are characterized by a highly uniform change in color as a function of viewing angle.

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Patent Owner(s)

Patent Owner	Address
3M INNOVATIVE PROPERTIES COMPANY	P O BOX 33427 ST PAUL MN 55133-3427

International Classification(s)

B32B:LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA....

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[Patents Count]

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Inventor Name	Address	# of filed Patents	Total Citations
Boettcher, Jeffrey A	Falcon Heights, MN	7	612
Hanson, Gary B	Hudosn, WI	5	611
Jonza, James M	Woodbury, MN	84	5003
Liu, Yaoqi J	Maplewood, MN	24	5621
Merrill, William W	White Bear Lake, MN	96	3155
Neavin, Terence D	St. Paul, MN	29	966
Nevitt, Timothy J	Red Wing, MN	126	3770
Ouderkirk, Andrew J	Woodbury, MN	421	17059
Roscoe, Kelly M	Orono, MN	2	385
Weber, Michael F	Shoreview, MN	218	13445
Wheatley, John A	Lake Elmo, MN	252	9818

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Color shifting film

Number of patents in Portfolio can not be more than 2000

United States of America Patent

09006591

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PATENT NO	6531230
SERIAL NO	09006591
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09006591

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