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. 06, 2007
Filed:
Nov. 28, 2001
Applicants:
Roman Morschhäuser, Mainz, DE;
Jan Glauder, Frankfurt, DE;
Matthias Löffler, Niedernhausen, DE;
Susan Rudloff, Kelkheim, DE;
Sonja Klein, Hattershelm, DE;
Inventors:
Roman Morschhäuser, Mainz, DE;
Jan Glauder, Frankfurt, DE;
Matthias Löffler, Niedernhausen, DE;
Susan Rudloff, Kelkheim, DE;
Sonja Klein, Hattershelm, DE;
Assignee:
Clariant Produkte (Deutschland) GmbH, Sulzbach, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 228/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention provides water-soluble or water-swellable copolymers obtained by free-radical copolymerization of