Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5571888 | Process for preparing flame-retardant phosphorus-containing unsaturated polyester | Yi-Ni Cheng, Shinn-Jen Chang, Yuung-Ching Sheen | 1996-11-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5571888 | Process for preparing flame-retardant phosphorus-containing unsaturated polyester | Yi-Ni Cheng, Shinn-Jen Chang, Yuung-Ching Sheen | 1996-11-05 |