Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4820318 | Removal of organic compounds from gas streams using carbon molecular sieves | Chin-Hsiung Chang | 1989-04-11 |
| 4820681 | Preparation of hydrophobic carbon molecular sieves | Chin-Hsiung Chang | 1989-04-11 |