Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11505669 | Thermally expandable compositions comprising urea derivatives | Rainer Kohlstrung, Klaus Rappmann | 2022-11-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11505669 | Thermally expandable compositions comprising urea derivatives | Rainer Kohlstrung, Klaus Rappmann | 2022-11-22 |