Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9328309 | Solvent extraction for preparing a salt of a sulfurized alkyl-substituted hydroxyaromatic composition | Cedrick Mahieux, Curtis B. Campbell, Benjamin Yip | 2016-05-03 |
| 8772209 | Process for preparing a salt of a sulfurized alkyl-substituted hydroxyaromatic composition | Cedrick Mahieux, Curtis B. Campbell | 2014-07-08 |