Peng; Ruzhan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Peng; Ruzhan.The latest application filed is for "apparatus and methods for visual demonstration of dental erosion on simulated dental materials".
- Peng; Ruzhan - Mason OH
| Patent | Date |
|---|---|
| Apparatus And Methods For Visual Demonstration Of Dental Erosion On Simulated Dental Materials App 20190189031 - Drake; Phillip Asa ; et al. | 2019-06-20 |
| Apparatus and methods for visual demonstration of dental erosion on simulated dental materials Grant 10,262,556 - Drake , et al. | 2019-04-16 |
| Delivery Of Surfactant Soluble Agent App 20170304172 - Chang; Debora W. ; et al. | 2017-10-26 |
| Apparatus And Methods For Visual Demonstration Of Dental Erosion On Simulated Dental Materials App 20170039893 - Drake; Phillip Asa ; et al. | 2017-02-09 |
| Apparatus And Methods For Visual Demonstration Of Dental Erosion On Simulated Dental Materials App 20150243191 - Drake; Phillip Asa ; et al. | 2015-08-27 |
| Apparatus and methods for visual demonstration of dental erosion on simulated dental materials Grant 9,087,457 - Drake , et al. July 21, 2 | 2015-07-21 |
| Apparatus And Methods For Visual Demonstration Of Dental Erosion On Simulated Dental Materials App 20110059425 - Drake; Phillip Asa ; et al. | 2011-03-10 |
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