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:
Dec. 10, 2019
Filed:
Aug. 04, 2017
Applicant:
Merck Patent Gmbh, Darmstadt, DE;
Inventors:
Achim Goetz, Alsbach-Haehnlein, DE;
Rocco Fortte, Frankfurt am Main, DE;
Martin Engel, Darmstadt, DE;
Sabrina Maag, Pfungstadt, DE;
Thorsten Kodek, Walldorf, DE;
Assignee:
MERCK PATENT GMBH, Darmstadt, DE;
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1333 (2006.01); C09K 19/54 (2006.01); C07D 211/46 (2006.01); C09K 19/30 (2006.01); C09K 19/34 (2006.01);
U.S. Cl.
CPC ...
C09K 19/54 (2013.01); C07D 211/46 (2013.01); C09K 19/3098 (2013.01); C09K 19/3402 (2013.01); C09K 2019/3422 (2013.01);
Abstract
Disclosed are compounds of the formula I, liquid-crystalline media comprising the compounds of formula I, and the use of these liquid-crystalline media in liquid-crystal displays.