Compositions – Liquid crystal compositions
Reexamination Certificate
2011-05-17
2011-05-17
Visconti, Geraldina (Department: 1722)
Compositions
Liquid crystal compositions
C252S299600, C252S299610, C252S299620, C252S299630, C428S001100, C430S020000, C349S167000, C349S182000
Reexamination Certificate
active
07943061
ABSTRACT:
The invention relates to chiral compounds, methods of their preparation, and to their use in optical, electrooptical, electronic, semiconducting or luminescent components or devices, and in decorative, security, cosmetic or diagnostic applications.
REFERENCES:
patent: 2003/0006398 (2003-01-01), Yumoto et al.
patent: 2005/0179005 (2005-08-01), Kato et al.
patent: 0234739 (2002-05-01), None
Farrand Louise Diane
Saxton Patricia Eileen
Merck Patent Gesellschaft mit beschrankter Haftung
Millen White Zelano & Branigan P.C.
Visconti Geraldina
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