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. 17, 2004
Filed:
May. 02, 2002
Applicant:
Inventors:
Akio Yasuda, Stuttgart, DE;
Wolfgang Knoll, Mainz, DE;
Andreas Meisel, Frankfurt am Main, DE;
Tzenka Miteva, Stuttgart, DE;
Dieter Meher, Potsdam, DE;
Heinz-Georg Nothofer, Stuttgart, DE;
Ullrich Scherf, Golm, DE;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 7/300 ;
U.S. Cl.
CPC ...
C08G 7/300 ;
Abstract
The present invention relates to polyfluorenes end-capped with at least one charge-transporting moiety, and to films and devices based thereon.