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:
Oct. 24, 2017
Filed:
Sep. 25, 2012
The Procter & Gamble Company, Cincinnati, OH (US);
Mark Robert Sivik, Mason, OH (US);
Eugene Steven Sadlowski, Cincinnati, OH (US);
Muill Lim, Chuncheon-si, KR;
Manuela Javet, Marly, CH;
Cecile Pasquier, Marly, CH;
Brian Joseph Loughnane, Fairfield, OH (US);
Michael David Cummings, West Chester, OH (US);
Donna D'Angelo Morrall, West Harrison, OH (US);
Kevin Lee Kott, Cincinnati, OH (US);
Keith Homer Baker, West Chester, OH (US);
Eduardo Torres, Boilling Springs, SC (US);
Laurent D Keiken, Greenville, SC (US);
Patrick D Moore, Pacolet, SC (US);
Dominick J Valenti, Moore, SC (US);
Robert L Mahaffey, Spartanburg, SC (US);
The Procter & Gamble Company, Cincinnati, OH (US);
Abstract
The present invention relates to thiazolium dyes, laundry care compositions comprising one or more thiazolium dyes, processes of making such dyes and laundry care compositions and methods of using same. The dyes, compositions and methods of the present invention are advantageous in providing improved hueing of fabric, including whitening of white fabric, while avoiding significant build up of bluing dyes on the fabric.