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:
Apr. 15, 2014
Filed:
Mar. 18, 2009
Applicant:
Stefan Neubauer, Köln, DE;
Inventor:
Stefan Neubauer, Köln, DE;
Assignee:
DyStar Colours Deutschland GmbH, Frankfurt am Main, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09B 29/42 (2006.01);
U.S. Cl.
CPC ...
Abstract
A dye of the general formula (I) where The invention further relates to the process of the preparation of the dye of formula and its use.