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:
Feb. 16, 2016
Filed:
Sep. 09, 2013
Henkel Ag & Co. Kgaa, Duesseldorf, DE;
Susanne Wieland, Zons/Dormagen, DE;
Petra Siegert, Haan, DE;
Timothy O'Connell, Duesseldorf, DE;
Karl-Heinz Maurer, Erkrath, DE;
Ronny Martinez, Aachen, DE;
Ulrich Schwaneberg, Kelmis-Hergenrath, BE;
Hendrik Hellmuth, Duesseldorf, DE;
HENKEL AG & CO. KGAA, Dusseldorf, DE;
Abstract
Proteases encompassing an amino acid sequence, which are at least 70% identical to the amino acid sequence specified in SEQ ID NO. 1 over the entire length thereof and which, in the listing according to SEQ ID NO. 1, have the amino acid substitution I21V in combination with at least one further amino acid substitution, the further amino acid substitution being selected from the group consisting of Q12L, M122L, N177V, A222S, V228I and T247N, and agents encompassing such proteases, exhibit very good cleaning performance on egg-containing stains.