Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4347180 | High caustic coupling process for preparing substituted 2-nitro-2'-hydroxyazobenzenes | Martin Dexter | 1982-08-31 |
| 4315848 | 2-[2-Hydroxy-3,5-di-(.alpha. ,.alpha.-dimethylbenzyl)-phenyl]-2H-benzotriazole and stabilized compositions | Martin Dexter | 1982-02-16 |