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:
Aug. 30, 2016
Filed:
Jun. 18, 2014
Applicant:
Henkel Ag & Co. Kgaa, Duesseldorf, DE;
Inventors:
Christian Kropf, Hilden, DE;
Mareile Job, Leverkusen, DE;
Christian Umbreit, Neuss, DE;
Siglinde Erpenbach, Monheim, DE;
Assignee:
Henkel AG & Co. KGaA, Duesseldorf, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C11D 11/00 (2006.01); C11D 3/00 (2006.01); C11D 3/20 (2006.01); C11D 3/32 (2006.01); C11D 3/395 (2006.01);
U.S. Cl.
CPC ...
C11D 3/3955 (2013.01); C11D 3/0084 (2013.01); C11D 3/2093 (2013.01); C11D 3/32 (2013.01); C11D 11/0017 (2013.01);
Abstract
The present invention relates to the use of oligohydroxybenzoic acid derivatives in washing and cleaning agents in order to improve washing or cleaning performance with respect to bleachable stains.