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:
May. 22, 2007
Filed:
Mar. 31, 2004
Applicants:
Dominique Pflieger, Tagsdorf, FR;
Hans Joachim Metz, Darmstadt, DE;
Inventors:
Dominique Pflieger, Tagsdorf, FR;
Hans Joachim Metz, Darmstadt, DE;
Assignee:
Clariant Produkte (Deutschland) GmbH, Sulzbach, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09B 45/14 (2006.01); C09B 45/24 (2006.01); C09D 11/02 (2006.01); G03G 9/09 (2006.01);
U.S. Cl.
CPC ...
Abstract
This invention relates to monoazo, disazo and trisazo colorants of the formula (I) where