Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6334994 | Microporous crystalline silico-alumino-phosphate composition, catalytic material comprising said composition and use of these for production of olefins from methanol | Rune Wendelbo, Duncan E. Akporiaye, Martin Dahl, Helle Brit Mostad, Terje Fuglerud +1 more | 2002-01-01 |
| 5130037 | Process for the froth flotation of oxide and salt type minerals and composition | Piotr Swiatowski, Annelie Askenbom | 1992-07-14 |