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:
Jun. 03, 2008
Filed:
Apr. 09, 2005
Applicants:
Stefan Meier, Frankfurt, DE;
Uwe Reiher, Hofheim, DE;
Werner Hubert Russ, Flörsheim-Wicker, DE;
Christian Schumacher, Kelkheim, DE;
Inventors:
Stefan Meier, Frankfurt, DE;
Uwe Reiher, Hofheim, DE;
Werner Hubert Russ, Flörsheim-Wicker, DE;
Christian Schumacher, Kelkheim, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 11/00 (2006.01); C09B 62/085 (2006.01); C09B 67/22 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a dye mixture which comprises at least one dye of the general formula (I) and at least one dye of the general formula (II) in which D, D, W, W, Y, Y, Rto R, M, m and n are defined as indicated in claim 1, to processes for preparing them, to their use, and to inks comprising them for digital printing.