Liquid crystal cells – elements and systems – Liquid crystal system
Reexamination Certificate
2006-09-19
2006-09-19
Ton, Toan (Department: 2871)
Liquid crystal cells, elements and systems
Liquid crystal system
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
Ashrawi Samir S.
Elsik Curtis M.
Smadi Raeda M.
Smith George A.
Whewell Christopher J.
Brown Ron D.
Duong Tai
Huntsman Petrochemical Corporation
Ton Toan
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