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:
Oct. 21, 2008
Filed:
Jul. 29, 2005
Applicants:
Alexander Williamson, Mortsel, BE;
Paul Callant, Edegem, BE;
Inventors:
Alexander Williamson, Mortsel, BE;
Paul Callant, Edegem, BE;
Assignee:
Agfa Graphics, N.V., Mortsel, BE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 29/08 (2006.01); G03C 1/73 (2006.01); C07C 43/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
New divinylfluorene compounds according to one of formulae (II) or (III): a new synthetic route to divinylfluorene compounds; and the use of the new compounds as sensitizers, optical brighteners and electroluminescent materials.