Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5958824 | Ethylene oxide catalyst | Nabil Rizkalla, Stephen Bruce Milne | 1999-09-28 |
| 5945551 | Ethylene oxide catalyst | Nabil Rizkalla, Stephen Bruce Milne | 1999-08-31 |
| 5905053 | Ethylene oxide catalyst | Nabil Rizkalla, Stephen Bruce Milne | 1999-05-18 |
| 5854167 | Ethylene oxide catalyst | Nabil Rizkalla, Stephen Bruce Milne | 1998-12-29 |
| 5780656 | Ethylene oxide catalyst and process | Nabil Rizkalla, Stephen Bruce Milne | 1998-07-14 |
| 4961275 | Identification badge | — | 1990-10-09 |