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:
Apr. 21, 2026
Filed:
Oct. 11, 2021
Applicant:
Henkel Ag & Co. Kgaa, Duesseldorf, DE;
Inventors:
Tatiana Schymitzek, Krefeld, DE;
Daniela Poethkow, Krefeld, DE;
Assignee:
Henkel AG & Co. KGaA, Duesseldorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 1/00 (2006.01); C11D 1/83 (2006.01); C11D 17/00 (2006.01); C11D 17/04 (2006.01); E03D 9/03 (2006.01); C11D 1/14 (2006.01); C11D 1/72 (2006.01); E03D 9/02 (2006.01);
U.S. Cl.
CPC ...
C11D 1/8305 (2013.01); C11D 17/003 (2013.01); C11D 17/046 (2013.01); E03D 9/032 (2013.01); C11D 1/146 (2013.01); C11D 1/72 (2013.01); C11D 2111/14 (2024.01); E03D 2009/026 (2013.01);
Abstract
A system having a WC basket that has at least one chamber, wherein: a self-adhesive sanitary agent in gel form is present in the chamber of the WC basket and adheres to the chamber sleeve; the chamber sleeve is completely closed on at least one side, and the agent adheres to the completely closed side of the chamber sleeve; the sanitary agent has at least one non-ionic adhesion promoter; the non-ionic adhesion promoter has at least one hydrophobic functional group and also includes a hydrophilic group; and the agent is acidic.