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. 20, 2007
Filed:
Jan. 16, 2004
Applicants:
Christopher David Gibbs, Bebington, GB;
Alyn James Parry, Bebington, GB;
Susanne Henning Rogers, Bebington, GB;
Inventors:
Christopher David Gibbs, Bebington, GB;
Alyn James Parry, Bebington, GB;
Susanne Henning Rogers, Bebington, GB;
Assignee:
Unilever Home & Personal Care USA, Division of Conopco, Inc., Greenwich, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 3/22 (2006.01); C11D 3/37 (2006.01); B08B 3/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
Incorporation in a laundry detergent composition of a graft polymer having a locust bean gum backbone and grafts of an aromatic sulphonic acid improves antiredeposition properties. The preferred polymer is locust bean gum—graft—poly (4-styrenesulphonic acid).