Uniaxially oriented article having a structured surface

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United States of America Patent

APP PUB NO 20060141220A1
SERIAL NO

11184027

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A process for uniaxially stretching films having a structured surface comprising a geometric feature is described. The process provides a film in which the cross sectional shape of the feature after stretching is substantially identical to the cross sectional shape of the feature prior to stretching. Structured surface articles are also described. The articles have substantially the same uniaxial orientation throughout the film, including the geometric structure.

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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
Benson, Olester JR Woodbury, MN 37 654
Biernath, Rolf W Wyoming, MN 82 1748
Brott, Robert L Woodbury, MN 92 1724
Kowitz, David A St. Paul, MN 12 144
Merrill, William Ward White Bear Lake, MN 44 1230
Ouderkirk, Andrew J Woodbury, MN 416 16375

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