Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6323172 | Concentrated, stable fabric softening composition | Toan Trinh, Helen Bernardo Tordil, Errol Hoffman Wahl, Jennifer Lea Rinker, Hugo Jean Marie Demeyere +6 more | 2001-11-27 |
| 5958870 | Betaine ester compounds of active alcohols | Hugo Jean Marie Demeyere, Arnaud Struillou | 1999-09-28 |
| 5861370 | Concentrated, stable, premix for forming fabric softening composition | Toan Trinh, George Joseph Harvey, Helen Bernardo Tordil, Hugo Jean Marie Demeyere, Errol Hoffman Wahl | 1999-01-19 |