Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 11123267 | Dental retraction composition with guanidinyl-containing polymer | Peter U. Osswald, Peter Bissinger, Joachim W. Zech, George W. Griesgraber | 2021-09-21 | $41,778,000 |