Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10472454 | Preparing rigid polyurethane foams | — | 2019-11-12 |
| 10259906 | Method for producing polyurethane rigid foams and polyisocyanurate rigid foams | Tobias KALUSCHKE | 2019-04-16 |