Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10442725 | Lithium silicate glasses or glass ceramics, method for production thereof and use thereof | Bernhard Durschang, Jörn Probst, Norbert Thiel, Markus Vollmann, Udo Schusser | 2019-10-15 |
| 10391671 | Process for producing a non-dense sintered ceramic molded body having at least two layers | Michael Tholey, Michael Dorn, Norbert Thiel | 2019-08-27 |