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:
Sep. 07, 2010
Filed:
Nov. 16, 2004
Applicants:
Dieter Boeckh, Limburgerhof, DE;
Thomas Pfeiffer, Boehl-Iggelheim, DE;
Stefan Becker, Mannheim, DE;
Marcus Guzmann, Muehlhausen, DE;
Pramod Kakumanu Reddy, West Chester, OH (US);
John Davis Aiken, Iii, Loveland, OH (US);
Inventors:
Dieter Boeckh, Limburgerhof, DE;
Thomas Pfeiffer, Boehl-Iggelheim, DE;
Stefan Becker, Mannheim, DE;
Marcus Guzmann, Muehlhausen, DE;
Pramod Kakumanu Reddy, West Chester, OH (US);
John Davis Aiken, III, Loveland, OH (US);
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Primary Examiner:
Int. Cl.
CPC ...
C11D 3/37 (2006.01); C08F 220/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Water-soluble copolymers which comprise, in copolymerized form,