Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5006654 | Method of preparing trisodium 2,4,6-mercapto-s-triazine nonahydrate | Edwin van Raemdonck, Klaus Stutzel, Marcel Vingerhoets | 1991-04-09 |
| 4915236 | Cardboard and plastic composite parallelopipedal container for liquid | Klaus O. K. Kamin | 1990-04-10 |