Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6437188 | Treatment of ditertiarydodecyldisulfide with ammonium hydroxide for color removal | — | 2002-08-20 |
| 4919840 | Unclouded metals passivation additive | — | 1990-04-24 |
| 4830730 | Unclouded metals passivation additive | — | 1989-05-16 |
| 4619770 | Method and apparatus for recovering a fluid from a filter | — | 1986-10-28 |
| 4507398 | Metal passivation additive | — | 1985-03-26 |
| 4495064 | Metal passivation additive employed in a cracking process | — | 1985-01-22 |
| 4460511 | Production of antimony organophosphorodithioates | — | 1984-07-17 |