Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9012543 | Benzoxazine compounds derivated from phenolphthalein having flame-retardant properties and a process for their preparation | Roger Tietze, Yefim Blyakhman, Mark Bryant, Bor-Sheng Lin | 2015-04-21 |