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:
Jul. 25, 2017
Filed:
Jun. 07, 2016
Applicant:
Henkel Ag & Co. Kgaa, Duesseldorf, DE;
Inventors:
Christian Kropf, Hilden, DE;
Nicole Bode, Duesseldorf, DE;
Thomas Gerke, Duesseldorf, DE;
Christian Umbreit, Neuss, DE;
Sylvia Aust, Hilden, DE;
Assignee:
Henkel AG & Co. KGaA, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 3/20 (2006.01);
U.S. Cl.
CPC ...
C11D 3/2096 (2013.01);
Abstract
The present invention relates to the use of bis-pyranonylmethanes in detergents and cleaning agents to improve the washing or cleaning performance in regard to bleachable stains.