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.:

US 7883549 B1

PDF
Full Text
Expired
Date of Patent:
Feb. 08, 2011

Filed:

Jul. 31, 2008
Applicants:

Josef Penninger, Hilden, DE;

Nadine Warkotsch, Dusseldorf, DE;

Inventors:

Josef Penninger, Hilden, DE;

Nadine Warkotsch, Dusseldorf, DE;

Assignee:

Henkel AG & Co. KGaA, Duesseldorf, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B08B 3/04 (2006.01); C11D 1/02 (2006.01); C11D 3/22 (2006.01); C11D 9/02 (2006.01);
U.S. Cl.
CPC ...
Abstract

An aqueous liquid laundry detergent containing methylcarboxymethyl cellulose having a degree of methylation in the range from 0.01 to 0.3, surfactant, and at least one typical ingredient of laundry detergents. The detergent inhibits graying of textile fabrics during the washing of the fabrics.


Find Patent Forward Citations

Penninger, Josef. (2011). Graying-inhibiting liquid washing composition (U.S. Patent No. 7883549). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7883549

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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