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. 30, 2003
Filed:
Dec. 13, 2000
Applicant:
Inventors:
Daniel Joseph Kuzmenka, Wood-Ridge, NJ (US);
Diane Wolf, Bridgewater, NJ (US);
Barbara Helen Bory, Fort Lee, NJ (US);
Wakeelah Nai'Mah Muhammad, Newark, NJ (US);
Assignee:
Unilever Home & Personal Care USA division of Conopco, Inc., Greenwich, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D06L 1/12 ;
U.S. Cl.
CPC ...
D06L 1/12 ;
Abstract
A composition comprising a dye fixing agent, a N-heterocyclic polymer, and a nonionic surfactant is described which provides improved fabric color care upon laundry treatment. A method of use is also described in conjunction with a detergent or in a presoak.