Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888361 | Process for the production of methanol and catalyst composition for said process | Swan T. Sie, Eit Drent | 1989-12-19 |
| 4876286 | Process for the production of methanol and a composition suitable for use as a catalyst in said process | Swan T. Sie, Eit Drent | 1989-10-24 |
| 4873267 | Process for the production of methanol and a composition suitable for use as a catalyst in said process | Swan T. Sie, Eit Drent | 1989-10-10 |
| 4868221 | Process for the production of methanol and a composition suitable for use as a catalyst in said process | Swan T. Sie, Eit Drent | 1989-09-19 |
| 4812433 | Process for the production of methanol and a composition suitable for use as a catalyst in said process | Swan T. Sie, Eit Drent | 1989-03-14 |