Method and apparatus for multilayer optical articles

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Reexamination Certificate

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C428S040100, C428S041300, C428S041700, C428S041900, C428S042100, C428S212000, C428S913000, C428S064100, C428S065200, C428S065100, C428S066600, C428S221000, C359S001000, C359S003000, C359S006000, C359S024000, C156S102000, C156S099000, C369S283000, C430S001000

Reexamination Certificate

active

07112359

ABSTRACT:
The present invention provides a method and apparatus for a multilayer optical articles. A method comprises forming a first multilayer article with a first substrate and a second substrate with a first adherent disposed between the first and second substrate. A first surface of a third substrate is then grasped with a first holder and a second adherent is then disposed on one or more surfaces selected from a second surface of the third substrate and a surface of the first multilayer article while the multilayer article is grasped by a second holder. The second adherent is then at least partially cured while the first and second holders maintain their grasp and while the inner surfaces of the first and second holders are in the selected angular relationship to form a second multilayer article.

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