Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4326091 | Process for the selective adsorption of para-xylene | Rene M. Visser | 1982-04-20 |
| 4253928 | Process for sour water treatment | George C. Blytas, Andreas B. van Aken, Christiaan van Schalkwijk | 1981-03-03 |
| 4250335 | Preparation of 2,3,5-trimethylhydroquinone | Johan G. A. Bitter, Jacobus Hendrikus Scheerman | 1981-02-10 |