Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6818726 | Polymers from hydroxyalkyl amino triazines and polyfunctional compounds | Manfred Ratzsch, Manfred Arnold, Willy Frank | 2004-11-16 |
| 6818768 | Mixtures of triazine derivatives free from polyalkylene oxide | Manfred Ratzsch, Manfred Arnold, Willy Frank | 2004-11-16 |