Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6329514 | Fiber reactive dyestuffs | Huei Ching Huang, Mao Cheng Hsu, Ta-Chung Yin | 2001-12-11 |
| 6222067 | Alkylated diaminobenzene sulfonic acids | Ta-Chung Yin | 2001-04-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6329514 | Fiber reactive dyestuffs | Huei Ching Huang, Mao Cheng Hsu, Ta-Chung Yin | 2001-12-11 |
| 6222067 | Alkylated diaminobenzene sulfonic acids | Ta-Chung Yin | 2001-04-24 |