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:
Mar. 06, 2012
Filed:
Jul. 28, 2004
Applicants:
Peer Kirsch, Kanagawa, JP;
Elvira Montenegro, Weinheim, DE;
Louise Diane Farrand, Dorset, GB;
Detlef Pauluth, Ober-Ramstadt, DE;
Michael Heckmeier, Hemsbach, DE;
Inventors:
Peer Kirsch, Kanagawa, JP;
Elvira Montenegro, Weinheim, DE;
Louise Diane Farrand, Dorset, GB;
Detlef Pauluth, Ober-Ramstadt, DE;
Michael Heckmeier, Hemsbach, DE;
Assignee:
Merck Patent GmbH, Darmstadt, DE;
Primary Examiner:
Int. Cl.
CPC ...
C09K 19/52 (2006.01); C09K 19/30 (2006.01); C09K 19/32 (2006.01); C09K 19/34 (2006.01); C09K 19/12 (2006.01); C09K 19/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention is related to compounds for use in liquid crystal media, liquid crystal media comprising said compounds, the use of said media in electro-optical devices, said electro-optical devices, and the use of said compounds in mesogenic media for use in electro-optical devices that may be operated in an optically isotropic state.