Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6486121 | Softener active derived from acylated triethanolamine | Errol Hoffman Wahl, Toan Trinh, James J. MacDonald, Zaiyou Liu, Alex Haejoon Chung | 2002-11-26 |
| 5877145 | Concentrated fabric softening composition with good freeze/thaw recovery and highly unsaturated fabric softener compound therefor | Errol Hoffman Wahl, Helen Bernardo Tordil, Toan Trinh, Robert O. Keys, Laura Marie Meyer +3 more | 1999-03-02 |
| 5759990 | Concentrated fabric softening composition with good freeze/thaw recovery and highly unsaturated fabric softener compound therefor | Errol Hoffman Wahl, Helen Bernardo Tordil, Toan Trinh, Robert O. Keys, Laura Marie Meyer | 1998-06-02 |
| 5120878 | Process for the preparation of secondary monomethylalkyl amines | — | 1992-06-09 |
| 4751009 | Fabric softeners comprising stable single phase clear solutions of anionic and cationic surfactants | Gene R. Damaso | 1988-06-14 |