Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5039455 | Process for continuous extraction of palm oil or vegetable edible oil | — | 1991-08-13 |
| 4619733 | Pollution free pulping process using recycled wash effluent from multiple bleach stages to remove black liquor and recovering sodium hydroxide from the black liquor | — | 1986-10-28 |