Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4755277 | Process for the preparation of a hydrocarbonaceous distillate and a residue | Gerrit van Gooswilligen, Johannes L. M. Syrier | 1988-07-05 |
| 4183801 | Process for preparing hydrocarbons | Hubertus N. H. DeHaan, Pieter B. Kwant | 1980-01-15 |