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. 23, 2011
Filed:
Feb. 12, 2008
Applicants:
Arpad Acs, Schwalbach, DE;
Till Borchert, Darmstadt, DE;
Ruediger Jung, Kelkheim, DE;
Steffen Schneider, Frankfurt am Main, DE;
Inventors:
Arpad Acs, Schwalbach, DE;
Till Borchert, Darmstadt, DE;
Ruediger Jung, Kelkheim, DE;
Steffen Schneider, Frankfurt am Main, DE;
Assignee:
Clariant Finance (BVI) Limited, Tortola, VG;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09B 67/20 (2006.01); C09B 29/01 (2006.01); C09B 29/50 (2006.01); C09D 11/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a colorant of the formula (2) where M=Ca, Sr or a combination of Ca and Sr.