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:
Jul. 28, 2020
Filed:
Jul. 24, 2017
Applicant:
Ecolab Usa Inc., Saint Paul, MN (US);
Inventors:
Clinton Hunt, Jr., Saint Paul, MN (US);
Victor Fuk-Pong Man, Saint Paul, MN (US);
Steven Eugene Lentsch, Saint Paul, MN (US);
Lylien Tan, Saint Paul, MN (US);
Yvonne Marie Killeen, Saint Paul, MN (US);
Terrence P. Everson, Saint Paul, MN (US);
Assignee:
Ecolab USA Inc., Saint Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 1/88 (2006.01); C11D 3/386 (2006.01);
U.S. Cl.
CPC ...
C11D 1/88 (2013.01); C11D 3/38663 (2013.01); C11D 3/38618 (2013.01);
Abstract
Liquid stable enzyme compositions and methods of employing the same for cleaning, including warewashing and dishwashing, are disclosed. The stable enzyme compositions preferably employ an amphoteric surfactant stabilizing agent, such as disodium camphodiacetate (CADA), to stabilize a mixture of traditionally unstable enzymes, such as proteases and lipases.