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:
Dec. 28, 2010
Filed:
Jan. 22, 2010
John Gavin Macdonald, Decatur, GA (US);
Yanbin Huang, Roswell, GA (US);
Kaiyuan Yang, Cumming, GA (US);
Jaeho Kim, Roswell, GA (US);
Ning Wei, Roswell, GA (US);
John Gavin MacDonald, Decatur, GA (US);
Yanbin Huang, Roswell, GA (US);
Kaiyuan Yang, Cumming, GA (US);
Jaeho Kim, Roswell, GA (US);
Ning Wei, Roswell, GA (US);
Kimberly-Clark Worldwide, Inc., Neenah, WI (US);
Abstract
There is provided a color change composition that remains stable in a single phase and that contains an indicator that produces an observable color change after a period of time to show that sufficient cleaning has been done or to indicate the thoroughness of the cleaning. This use indicating color change is useful for, for example, in soap for teaching children to wash their hands for a sufficient period of time. This composition may be added to many different base materials to indicate time of use or as a way to introduce enjoyment to the activity.