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. 26, 2016
Filed:
Dec. 05, 2014
Applicant:
Basf SE, Ludwigshafen, DE;
Inventors:
Assignee:
BASF SE, Ludwigshafen, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F 2/46 (2006.01); C08G 61/04 (2006.01); C08F 18/00 (2006.01); C08F 20/00 (2006.01); C08F 2/00 (2006.01); C08F 220/34 (2006.01); C08F 222/38 (2006.01); C08F 226/02 (2006.01); C08F 226/04 (2006.01);
U.S. Cl.
CPC ...
C08F 220/34 (2013.01); C08F 222/38 (2013.01); C08F 226/02 (2013.01); C08F 226/04 (2013.01);
Abstract
New water soluble cationic copolymers derived from N-vinyl amide monomers and ethylenically unsaturated compounds bearing cationic groups.