Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10982039 | PUR/PIR rigid foams made of polyaddition oligoesters | Hartmut Nefzger, Torsten Hagen, Klaus Lorenz | 2021-04-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10982039 | PUR/PIR rigid foams made of polyaddition oligoesters | Hartmut Nefzger, Torsten Hagen, Klaus Lorenz | 2021-04-20 |