Multiphoton photochemical process and articles preparable thereby

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United States of America Patent

PATENT NO 7118845
APP PUB NO 20040067451A1
SERIAL NO

10455675

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Abstract

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A process for fabricating of an article by exposing a photoreactive composition to light under multiphoton absorption conditions. The light passes through an optical system having a final optical element having a numeric aperture in a range of from 0.65 to 1.25, inclusive.

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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
DeVoe, Robert J Oakdale, MN 87 2728
Kalweit, Harvey W Burnsville, MN 4 149
Leatherdale, Catherine A St. Paul, MN 109 2751
Williams, Todd R Lake Elmo, MN 41 1604

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