Decorative microsphere articles with information layer

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United States of America Patent

PATENT NO 9880332
SERIAL NO

15025936

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Importance

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Abstract

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Multilayer stacks that can be used as decorative microsphere articles. The decorative microsphere articles can be a durable and aesthetically pleasing substitute for anodized aluminum and other matte metallic surfaces. The decorative microsphere articles are durable and can have a bright diffused appearance of any desired color, for example white, gold, silver, red, or other colors, while being capable of being manufactured using a roll-to-roll process. The decorative microsphere articles can also provide novel optical effects than can change at different viewing angles, including, for example, changing color with view angle, changing sharpness or clarity of an image or icon with view angle, and the like, that may allow customers to differentiate their products.

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Patent Owner(s)

Patent OwnerAddress
3M INNOVATIVE PROPERTIES COMPANYP O BOX 33427 ST PAUL MN 55133-3427

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Alabi, Toheeb B Woodbury, US 5 5
Holbrook, Matthew T White Bear Lake, US 5 6
Kong, Steven Hin-Chung Woodbury, US 6 25
Krishnan, Vivek St. Paul, US 32 202
Kugel, Alexander J Woodbury, US 46 127
Kulseth, Kyle E St. Paul, US 2 3
McMan, Steven J Stillwater, US 37 579
Wang, Sharon St. Paul, US 28 351

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Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Jul 30, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jul 30, 2029
Fee Large entity fee small entity fee micro entity fee
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