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:
Mar. 31, 2015
Filed:
May. 02, 2012
Sophie Marquais-bienewald, Hegenheim, FR;
Christian Cremer, Lorrach, DE;
Beate Frohling, Neustadt, DE;
Sophie Marquais-Bienewald, Hegenheim, FR;
Christian Cremer, Lorrach, DE;
Beate Frohling, Neustadt, DE;
BASF SE, Ludwigshafen, DE;
Abstract
Disclosed are compounds of formula (1) or formula (2). The compounds are useful for the dyeing of organic materials, such as keratin fibers, wool, leather, silk, cellulose or polyamides, especially keratin-containing fibers, cotton or nylon, and preferably hair, more preferably human hair. (1) (2).A-(X)—(C)—S—S—(C)—(X)-D  (1)
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile