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. 14, 2021
Filed:
Jan. 06, 2020
Applicant:
Henkel Ag & Co. Kgaa, Duesseldorf, DE;
Inventors:
Sascha Schaefer, Mettmann, DE;
Iris Dienwiebel, Lengerich, DE;
Christian Umbreit, Neuss, DE;
Christian Kropf, Hilden, DE;
Tatjana Parac-Vogt, Leuven, BE;
Thomas Quanten, Leuven, BE;
Assignee:
Henkel AG & Co. KGaA, Duesseldorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 3/30 (2006.01); C11D 3/00 (2006.01); A47L 15/00 (2006.01); C11D 3/43 (2006.01); C11D 11/00 (2006.01);
U.S. Cl.
CPC ...
C11D 3/001 (2013.01); A47L 15/0057 (2013.01); C11D 3/30 (2013.01); C11D 3/43 (2013.01); C11D 11/0023 (2013.01);
Abstract
The object of the present invention is to provide a composition suitable for cleaning cooked-, baked- and burnt-on soils, which has improved efficacy on proteinaceous soils. Detergent compositions having metal complexes with certain salicylidene ligands solve this problem.