Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6939844 | Concentrated, preferably biodegradable, quaternary ammonium fabric softener compositions containing cationic polymers and process for preparation | Megan A. Cooper, Toan Trinh, Richard Martin Ward | 2005-09-06 |
| 5399272 | Clear or translucent, concentrated biodgradable quaternary ammonium fabric softener compositions | Donald M. Swartley, Toan Trinh, Garry M. Huysse | 1995-03-21 |
| 5116520 | Fabric softening and anti-static compositions containing a quaternized di-substituted imidazoline ester fabric softening compound with a nonionic fabric softening compound | Glen D. Lichtenwalter, Theresa Rosario-Jansen | 1992-05-26 |
| 4994193 | Liquid fabric softener | — | 1991-02-19 |
| 4897208 | Liquid fabric softener colored pink | Aivars I. Vimba | 1990-01-30 |
| 4855072 | Liquid fabric softener | Toan Trinh, Donald M. Swartley, Ronald L. Hemingway | 1989-08-08 |
| 4844820 | Liquid fabric softener comprising light-unstable red dye in protective package | Heidi Piper, Aivars I. Vimba | 1989-07-04 |
| 4822499 | Liquid fabric softener with stable non-staining pink color | Aivars I. Vimba | 1989-04-18 |
| 4661269 | Liquid fabric softener | Toan Trinh, Donald M. Swartley, Ronald L. Hemingway | 1987-04-28 |