Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9957352 | Use of urethane alcohols for preparing polyether carbonate polyols | Jörg Hofmann, Hartmut Nefzger, Kai Laemmerhold, Bert Klesczewski, Thomas Ernst Müller +2 more | 2018-05-01 |
| 9714216 | Use of urethane alcohols for preparation of polyether polyols | Jörg Hofmann, Kai Laemmerhold, Hartmut Nefzger, Bert Klesczewski, Klaus Lorenz | 2017-07-25 |