Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6287550 | Animal care system and litter with reduced malodor impression | Toan Trinh, Helen Bernardo Tordil, Alex Haejoon Chung, Zaiyou Liu, Leslie A. Mowry | 2001-09-11 |
| 5861370 | Concentrated, stable, premix for forming fabric softening composition | Toan Trinh, Helen Bernardo Tordil, Hugo Jean Marie Demeyere, Marc Johan Declercq, Errol Hoffman Wahl | 1999-01-19 |
| 5830845 | Concentrated fabric softening composition with good freeze/thaw recovery and highly unsaturated fabric softener compound therefor | Toan Trinh, Helen Bernardo Tordil, Errol Hoffman Wahl | 1998-11-03 |