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:
Aug. 12, 2014
Filed:
Jan. 25, 2013
Applicant:
Henkel Ag & Co. Kgaa, Duesseldorf, DE;
Inventors:
Petra Siegert, Haan, DE;
Marion Merkel, Koeln, DE;
Hendrik Hellmuth, Duesseldorf, DE;
Timothy O'Connell, Duesseldorf, DE;
Karl-Heinz Maurer, Erkrath, DE;
Assignee:
Henkel AG & Co. KGaA, Dusseldorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 3/386 (2006.01);
U.S. Cl.
CPC ...
Abstract
A hydrolytic enzyme is to be stabilized in a liquid surfactant preparation. This is achieved by using a component that stabilizes the hydrolytic enzyme and encompasses a multiply substituted benzenecarboxylic acid that has a carboxyl group on at least two carbon atoms of the benzene residue.