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:
Nov. 18, 2014
Filed:
Aug. 24, 2012
Applicants:
Carter Silvernail, Burnsville, MN (US);
Erik C. Olson, Eagan, MN (US);
Michael E. Besse, Golden Valley, MN (US);
Inventors:
Carter Silvernail, Burnsville, MN (US);
Erik C. Olson, Eagan, MN (US);
Michael E. Besse, Golden Valley, MN (US);
Assignee:
Ecolab USA Inc., St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B08B 3/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A solid controlled release composition according to the present invention includes at least one cellulosic material, water, at least one active ingredient, and optionally at least one of a saccharide, sugar alcohol or salt. The active ingredient can be a polycarboxylic acid.