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:
Nov. 04, 2008
Filed:
Sep. 08, 2003
Applicants:
Arno Boehm, Mannheim, DE;
Peter Blaschka, Ludwigshafen, DE;
Willi Helfer, Friedelsheim, DE;
Dirk Hammel, Worms, DE;
Peter Schlichting, Mannheim, DE;
Klaus Muellen, Cologne, DE;
Inventors:
Arno Boehm, Mannheim, DE;
Peter Blaschka, Ludwigshafen, DE;
Willi Helfer, Friedelsheim, DE;
Dirk Hammel, Worms, DE;
Peter Schlichting, Mannheim, DE;
Klaus Muellen, Cologne, DE;
Assignees:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Max-Planck-Gesellschaft zur Foerderung der Wissenschaften e.V., Munich, DE;
Primary Examiner:
Int. Cl.
CPC ...
C07D 221/18 (2006.01); C09B 3/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
A 9-cyano-substituted perylene-3,4-dicarboxylic monoimide I where the variables are defined in the specification.