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:
Aug. 12, 2014
Filed:
Jun. 17, 2010
Applicants:
Kevin Adlem, Dorset, GB;
Owain Llyr Parri, Hampshire, GB;
David Wilkes, Southampton, GB;
Claire Topping, Southampton, GB;
Inventors:
Kevin Adlem, Dorset, GB;
Owain Llyr Parri, Hampshire, GB;
David Wilkes, Southampton, GB;
Claire Topping, Southampton, GB;
Assignee:
Merck Patent Gesellschaft Mit Beschrankter Haftung, Darmstadt, DE;
Primary Examiner:
Int. Cl.
CPC ...
C08G 61/12 (2006.01); C08G 61/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to novel polymers comprising cyclohexylene groups which are especially suitable for use in birefringent films with negative optical dispersion, to novel formulations and polymer films comprising them, and to the use of the polymers, formulations and films in optical, electrooptical, electronic, semiconducting or luminescent components or devices.