Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4284772 | Monochloro-s-triazine derivatives | Gerrit Hoentjen, Stephanus A. G. de Graaf, Cornelis R. H. I. de Jonge | 1981-08-18 |
| 4204060 | Novel monochloro-s-triazine derivatives | Gerrit Hoentjen, Stephanus A. G. de Graaf, Cornelis R. H. I. de Jonge | 1980-05-20 |