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:
May. 30, 2006
Filed:
Apr. 07, 2004
Applicants:
Harald Hirschmann, Darmstadt, DE;
Sven Schuepfer, Aschaffenburg, DE;
Renate Graulich, Riedstadt, DE;
Martina Weidner, Muenster, DE;
Kevin Adlem, Bournemouth, GB;
Mark John Goulding, Ringwood, GB;
Patricia Saxton, Romsey, GB;
Inventors:
Harald Hirschmann, Darmstadt, DE;
Sven Schuepfer, Aschaffenburg, DE;
Renate Graulich, Riedstadt, DE;
Martina Weidner, Muenster, DE;
Kevin Adlem, Bournemouth, GB;
Mark John Goulding, Ringwood, GB;
Patricia Saxton, Romsey, GB;
Assignee:
Merck Patent GmbH, Darmstadt, DE;
Primary Examiner:
Int. Cl.
CPC ...
C09K 19/12 (2006.01); C09K 19/30 (2006.01); C09K 19/34 (2006.01); C09K 19/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
Nematic liquid-crystal mixtures comprising one or more compounds of the formula I in which Rand Rare as defined herein, are suitable for use in TN and STN liquid-crystal displays.