Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE33105 | Separation of mannose by selective adsorption on zeolitic molecular sieves | Chien-Chung Chao | 1989-10-31 |
| 4822492 | Latex polymer bonded crystalline molecular sieves | Chien-Chung Chao, Craig H. Barkhausen | 1989-04-18 |