Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4643237 | Method for fabricating molding or slotting boards such as shutter slats, molding for carpentry or for construction and apparatus for practicing this process | — | 1987-02-17 |
| 4642306 | Cyclic dithiodiacetamides and compositions containing them | Jean-Paul Castaigne, Henri Demarne, Pierre Tozzolino | 1987-02-10 |