METHODS OF MAKING STRUCTURED FILMS

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United States of America Patent

APP PUB NO 20090108504A1
SERIAL NO

12298629

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Structured films having acoustical absorbance properties are disclosed. Methods of making and using the structured films are also disclosed.

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Patent Owner(s)

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

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Alexander, Jonathan H Roseville , US 8 68
Clarke, Graham M Woodbury, US 25 546
Hansen, Brent R New Richmond, US 21 76
Slama, David F City of Grant, US 46 759

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