Display methods for liquids having optical effects

Liquid crystal cells – elements and systems – Liquid crystal system

Reexamination Certificate

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C349S096000, C510S417000

Reexamination Certificate

active

07110051

ABSTRACT:
Provided herein are consumer products contained in conventional containers. A consumer product packaged according to the present invention is one which exhibits birefringence, and the packaging used according to the present invention is arranged so that the consumer product is caused to exist between two layers of polarizing film and is thus capable of exhibiting the phenomenon of birefringence to consumers under ambient lighting conditions.

REFERENCES:
patent: 5696074 (1997-12-01), Nickel et al.
patent: 6627185 (2003-09-01), Kumar et al.
patent: 2002/0097195 (2002-07-01), Frank

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