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. 28, 2019
Filed:
Dec. 12, 2013
Colgate-palmolive Company, New York, NY (US);
Wen Jin Xi, Shanghai, CN;
Ting Yan, Shanghai, CN;
Bo Zhang, Yangzhou, CN;
Guang Sheng Guo, Yangzhou, CN;
Colgate-Palmolive Company, New York, NY (US);
Abstract
An oral care implement () including at least multi-component bristle. The oral care implement () comprises a handle (); a head () coupled to the handle (); at least one bristle tuft extending from the head, the at least one bristle tuft comprises at least one multi-component bristle () comprising coextruded core () and sheath components (), the sheath component () surrounding a first portion () of the core component (), and a second portion () of the core component () protruding from the sheath component () at a tip portion () of the multi-component bristle (); the sheath component () comprises a first plastic and a first oral care additive; the core component () comprises a second plastic and a second oral care additive, wherein the first oral care additive is different than the second oral care additive.