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:
Aug. 26, 2014
Filed:
Apr. 11, 2012
Applicants:
David Tétard, Stanley, GB;
Adam Phillip Robinson-miller, Newcastle upon Tyne, GB;
Robert Richard Dykstra, West Chester, OH (US);
Gregory Scot Miracle, Hamilton, OH (US);
Inventors:
David Tétard, Stanley, GB;
Adam Phillip Robinson-Miller, Newcastle upon Tyne, GB;
Robert Richard Dykstra, West Chester, OH (US);
Gregory Scot Miracle, Hamilton, OH (US);
Assignee:
The Procter & Gamble Company, Cincinnati, OH (US);
Primary Examiner:
Int. Cl.
CPC ...
C11D 3/28 (2006.01); C11D 3/39 (2006.01); C11D 7/32 (2006.01);
U.S. Cl.
CPC ...
C11D 3/28 (2013.01); C11D 3/3905 (2013.01); C11D 3/391 (2013.01); C11D 3/392 (2013.01); C11D 7/3281 (2013.01);
Abstract
Metal bleach catalysts that are complexes of a transition-metal and a dioxo ligand, cleaning compositions comprising such metal bleach catalysts, and methods of using such metal bleach catalysts, are described herein.