Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D881394 | Dental instrument | Thomas Classen, Juergen Butscher, Marcel Ott, Thomas J. Birk | 2020-04-14 |
| D880695 | Dental instrument | Thomas Classen, Juergen Butscher, Marcel Ott, Thomas J. Birk | 2020-04-07 |
| D880696 | Dental instrument | Thomas Classen, Juergen Butscher, Marcel Ott, Thomas J. Birk | 2020-04-07 |
| D875248 | Dental instrument | Thomas Classen, Juergen Butscher, Marcel Ott, Thomas J. Birk | 2020-02-11 |
| D875249 | Dental instrument | Thomas Classen, Juergen Butscher, Marcel Ott, Thomas J. Birk | 2020-02-11 |