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. 03, 1998
Filed:
Aug. 19, 1996
Applicant:
Inventors:
Serge Gabriel Cauwberghs, B-1853 Strombeek-Bever, BE;
Ivan Maurice Herbots, B-1853 Strombeek-Bever, BE;
Assignee:
Other;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C11D / ; C11D / ; C11D / ;
U.S. Cl.
CPC ...
510299 ; 510300 ; 510321 ; 510322 ; 510337 ; 510360 ; 510358 ; 510470 ; 510472 ; 510499 ; 510500 ;
Abstract
The present disclosure relates to a concentrated aqueous liquid detergent composition containing polyvinylpyrrolidone, especially capable to provide superior color maintenance to the washed fabrics, in which the anionic surfactant majorily consists of an alkyl ethoxy sulfate.