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:
Feb. 26, 2013
Filed:
Jun. 07, 2005
Applicants:
Laszlo Somogyi, Limburgerhof, DE;
Andrea Zamponi, Mannheim, DE;
Harald Kiesow, Ludwigshafen, DE;
Inventors:
Assignee:
BASF SE, Ludwigshafen, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D06P 3/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a process for dyeing leather with at least one dye F which has at least one alkaline-activable group of the formula A; where
Somogyi, Laszlo. (2013). Method for the reactive coloration of leather (U.S. Patent No. 8382857). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8382857
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile