Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5804094 | Low base number sulphonates | Dominique Moulin, John Arthur Cleverly, Charles Herbert Bovington | 1998-09-08 |
| 5789615 | Process for the preparation of sulphonates | Jeremy Spencer, Christopher Adams | 1998-08-04 |
| 5684184 | Process for preparation of sulphonates | Jeremy Spencer, Christopher Adams | 1997-11-04 |