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. 13, 2021
Filed:
Oct. 22, 2016
Henkel Ag & Co. Kgaa, Duesseldorf, DE;
Hendrik Hellmuth, Darmstadt, DE;
Marion Merkel, Cologne, DE;
Brian Laufs, Juechen, DE;
Susanne Wieland, Dormagen, DE;
Timothy O'Connell, Landsberg am Lech, DE;
Susanne Tondera, Duesseldorf, DE;
Thomas Weber, Dormagen, DE;
Henkel AG & Co. KGaA, Duesseldorf, DE;
Abstract
Proteases that comprise an amino acid sequence that is at least 70% identical to the amino acid sequence indicated in SEQ ID NO. 1 over its entire length and that comprise, in the count in accordance with SEQ ID NO. 1, the amino acid substitution R99D in combination with at least two further amino acid substitutions that are selected from the group consisting of S3T, V4I, and V199I, display very good cleaning performance in particular on blood-containing stains, as well as very good temperature stability.