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. 26, 2008
Filed:
Feb. 04, 2005
Applicants:
Peter Erk, Frankenthal, DE;
Andreas Stohr, Freinsheim, DE;
Arno Boehm, Mannheim, DE;
Walter Kurtz, Bad Duerkheim, DE;
Jin Mizuguchi, Yokohama, JP;
Benno Sens, Neustadt, DE;
Inventors:
Peter Erk, Frankenthal, DE;
Andreas Stohr, Freinsheim, DE;
Arno Boehm, Mannheim, DE;
Walter Kurtz, Bad Duerkheim, DE;
Jin Mizuguchi, Yokohama, JP;
Benno Sens, Neustadt, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Primary Examiner:
Int. Cl.
CPC ...
C09B 67/20 (2006.01); C09B 3/14 (2006.01); C09B 3/18 (2006.01); C09B 5/00 (2006.01); C09B 5/62 (2006.01); C09B 67/00 (2006.01); C09B 67/04 (2006.01); C09B 67/10 (2006.01); C09B 67/14 (2006.01); C09B 67/22 (2006.01); C09B 67/48 (2006.01); C08K 5/34 (2006.01); C09D 7/12 (2006.01); C09D 11/00 (2006.01); C09D 11/02 (2006.01); C09D 17/00 (2006.01); C09D 201/00 (2006.01); D06P 1/00 (2006.01); D06P 1/642 (2006.01); G03G 5/06 (2006.01); G03G 9/09 (2006.01);
U.S. Cl.
CPC ...
Abstract
Black perylene pigments which comprise one of the isomers of the formula Ia or Ib in which