Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11123267 | Dental retraction composition with guanidinyl-containing polymer | Peter U. Osswald, Peter Bissinger, Joachim W. Zech, George W. Griesgraber | 2021-09-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11123267 | Dental retraction composition with guanidinyl-containing polymer | Peter U. Osswald, Peter Bissinger, Joachim W. Zech, George W. Griesgraber | 2021-09-21 |