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. 20, 2016
Filed:
Jan. 23, 2009
Applicants:
Judith Preuschen, Ludwigshafen, DE;
Ralf Wiedemann, Mira, IT;
Inventors:
Judith Preuschen, Ludwigshafen, DE;
Ralf Wiedemann, Mira, IT;
Assignee:
RECKITT BENCKISER FINISH B.V., Hoofddorp, NL;
Primary Examiner:
Int. Cl.
CPC ...
C11D 3/37 (2006.01); C11D 3/395 (2006.01); C11D 3/60 (2006.01); C11D 7/54 (2006.01); C11D 7/42 (2006.01); C11D 7/60 (2006.01);
U.S. Cl.
CPC ...
C11D 3/3719 (2013.01);
Abstract
The present invention relates to compositions comprising polyaspartic acid (PAS) derivatives and the use of said compositions in washing processes, especially in automatic dishwashing.