Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11548969 | Process for the preparation of polyisocyanates with dimer, trimer and/or allophanate and optionally urethane structure | Martin Brahm, Dieter Mager, Frank Richter | 2023-01-10 |