The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 28, 2008
Filed:
Dec. 26, 2006
Applicants:
Yuriko Kaida, Koriyama, JP;
Hiromichi Nagayama, Koriyama, JP;
Hiroshi Kumai, Koriyama, JP;
Inventors:
Assignee:
Asahi Glass Company, Limited, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C09K 19/38 (2006.01); C09K 19/30 (2006.01); C09K 19/20 (2006.01); C07C 69/76 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present compound represented by formula(I)CH═CR—COO—(L)-E-E-E-(E)-(E)-R  (1)provided that the symbols in the formula have the following meanings: The present compound is useful for liquid crystal composition and optical element.