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:
May. 14, 2019
Filed:
Apr. 15, 2014
Ecolab Usa Inc., Saint Paul, MN (US);
Tobias Foster, Köln, DE;
Sven Klose, Essen, DE;
Dirk Kullwitz, Tönisvorst, DE;
Matthew Zurbey, Cottage Grove, MN (US);
Roger Stolte, Maplewood, MN (US);
Mark Peterson, Prior Lake, MN (US);
Irwan Yunus, St. Paul, MN (US);
David Gohl, Eagan, MN (US);
Tobias Foster, Köln, DE;
Sven Klose, Essen, DE;
Dirk Kullwitz, Tönisvorst, DE;
Matthew Zurbey, Cottage Grove, MN (US);
Roger Stolte, Maplewood, MN (US);
Mark Peterson, Prior Lake, MN (US);
Irwan Yunus, St. Paul, MN (US);
David Gohl, Eagan, MN (US);
Ecolab USA Inc., Saint Paul, MN (US);
Abstract
The present invention relates to a solid block comprising a solidified material, characterized in that the solid block comprises one or more domains of prismatic or cylindrical shape extending between two parallel surfaces of the solid block from one surface to the other, wherein the solidified powder inside the one or more domains and the solidified powder outside the one or more domains each comprises one or more chemical substances, and wherein the chemical composition of the solidified powder inside the one or more domains is different from the chemical composition of the solidified powder outside the one or more domains. The present invention further relates to methods for producing such solid block. The present invention also relates to the use of such solid block as detergent in warewashing applications.