Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6089479 | Method for treating waste printed circuit boards with molten mixture of inorganic salts | Kuo-Ching Chang, Gow-Guang Goan, Wei Li | 2000-07-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6089479 | Method for treating waste printed circuit boards with molten mixture of inorganic salts | Kuo-Ching Chang, Gow-Guang Goan, Wei Li | 2000-07-18 |