Feng; Jianxun

Patent Applications and Registrations

Patent applications and USPTO patent grants for Feng; Jianxun.The latest application filed is for "method and apparatus for protection of soft tissues against a teeth whitening substance".

Company Profile

2.4.6

Feng; Jianxun - Bothell WA
Feng; Jianxun - San Maria CA
Feng; Jianxun - Santa Maria CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method and apparatus for protection of soft tissues against a teeth whitening substance Grant 10,631,965 - Jeanne , et al.	2020-04-28
Method And Apparatus For Protection Of Soft Tissues Against A Teeth Whitening Substance App 20190290413 - JEANNE; Vincent ; et al.	2019-09-26
Two-part Tooth Whitening Composition Method App 20160354290 - Feng; Jianxun	2016-12-08
Two-part tooth whitening composition and system, and methods of using the same Grant 9,421,155 - Feng August 23, 2	2016-08-23
Tooth whitening accelerator formulation and method of using the same Grant 8,906,350 - Feng December 9, 2	2014-12-09
Two-part Tooth Whitening Composition And System, And Methods Of Using The Same App 20130251646 - Feng; Jianxun	2013-09-26
Tooth Whitening Accelerator Formulation And Method Of Using The Same App 20110177013 - Feng; Jianxun	2011-07-21
Method of forming pressable procelain restoration App 20070037127 - Ibsen; Robert ; et al.	2007-02-15
Dental bleaching App 20050036958 - Feng, Jianxun ; et al.	2005-02-17

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