Method for fabricating an integral three-dimensional object from layers of a photoformable composition

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United States of America Patent

PATENT NO 5122441
SERIAL NO

07604982

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Abstract

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An apparatus and method for fabricating integral three-dimensional objects from successive layers of photoformable compositions by exposing the layers of the composition through a semi-permeable film that allows creation of release coatings on the side of said film facing said composition.

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Patent Owner(s)

Patent OwnerAddress
DSM IP ASSETS B VWILHELMINASINGEL 39 6221 BE MAASTRICHT 6221 BE

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Adams, Jerome T Newark, DE 11 510
Lawton, John A Landenberg, PA 34 1357

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