Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10322393 | Slurry phase apparatus | Andre Peter Steynberg, Evert Phillippus Kleynhans, Hermanus Gerhardus Nel, Jako Louw | 2019-06-18 |
| 9937476 | Slurry phase apparatus | Andre Peter Steynberg, Evert Phillippus Kleynhans, Hermanus Gerhardus Nel, Jako Louw | 2018-04-10 |
| 7858830 | Process for recovering phenol from a BPA waste stream | Steven D. Evitt, Chung-Ming Chi, David P. Palmer | 2010-12-28 |