Zehnder; Matthias
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zehnder; Matthias.The latest application filed is for "solid phosphonate salts as an add-on in endodontics".
- Zehnder; Matthias - Zurich CH
| Patent | Date |
|---|---|
| Solid phosphonate salts as an add-on in endodontics Grant 10,434,038 - Zehnder , et al. O | 2019-10-08 |
| Solid Phosphonate Salts as an Add-On In Endodontics App 20180042821 - Zehnder; Matthias ; et al. | 2018-02-15 |
| Radio-opaque bioactive glass materials Grant 8,658,188 - Stark , et al. February 25, 2 | 2014-02-25 |
| Radio-opaque Bioactive Glass Materials App 20120148646 - Stark; Wendelin Jan ; et al. | 2012-06-14 |
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