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. 16, 2008
Filed:
Dec. 23, 2002
Applicants:
Matthias Bremer, Darmstadt, DE;
Melanie Klasen-memmer, Heuchelheim, DE;
Dagmar Klement, Gross-Zimmern, DE;
Stephan Derow, Muehltal, DE;
Inventors:
Matthias Bremer, Darmstadt, DE;
Melanie Klasen-Memmer, Heuchelheim, DE;
Dagmar Klement, Gross-Zimmern, DE;
Stephan Derow, Muehltal, DE;
Assignee:
Merck Patent Gesellschaft Mit Beschraenkter Haftung, Darmstadt, DE;
Primary Examiner:
Int. Cl.
CPC ...
C09K 19/52 (2006.01); C09K 19/38 (2006.01); C07C 25/13 (2006.01); C07C 25/24 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to polymerisable monocyclic compounds, their use in liquid crystal mixtures, polymers and polymer films, and the use of the compounds, mixtures, polymers and polymer films in optical, electrooptical and electronic devices, for decorative and security applications.