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:
Sep. 10, 2013
Filed:
Dec. 08, 2007
Applicants:
Martin Heeney, Southampton, GB;
Weimin Zhang, Southampton, GB;
Steven Tierney, Southampton, GB;
Iain Mcculloch, Southampton, GB;
Inventors:
Martin Heeney, Southampton, GB;
Weimin Zhang, Southampton, GB;
Steven Tierney, Southampton, GB;
Iain McCulloch, Southampton, GB;
Assignee:
Merck Patent GmbH, Darmstadt, DE;
Primary Examiner:
Int. Cl.
CPC ...
H01B 1/12 (2006.01); C08G 61/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to polymers comprising fused selenophene rings, to their use as semiconductors or charge transport materials in optical, electrooptical or electronic devices, and to optical, electrooptical or electronic devices comprising them.