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:
Nov. 27, 2012
Filed:
Sep. 20, 2011
Applicants:
Nadine Warkotsch, Duesseldorf, DE;
Marc-steffen Schiedel, Duesseldorf, DE;
Johannes Zipfel, Duesseldorf, DE;
Arnd Kessler, Monheim am Rhein, DE;
Inventors:
Nadine Warkotsch, Duesseldorf, DE;
Marc-Steffen Schiedel, Duesseldorf, DE;
Johannes Zipfel, Duesseldorf, DE;
Arnd Kessler, Monheim am Rhein, DE;
Assignee:
Henkel, AG & Co. KGAA, Duesseldorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 9/36 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to machine dishwashing agents containing specific polycarbonate-, polyurethane-, and/or polyurea-polyorganosiloxane compounds or precursor compounds thereof of the reactive cyclic carbonate and urea type which help to avoid the formation of water spots and filming after the use of the agents and accelerate the drying of dishes.