Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6458343 | Quaternary compounds, compositions containing them, and uses thereof | Craig Poffenberger, Yvonne D. R. Deac | 2002-10-01 |
| 5716498 | Process for softening paper in manufacture | Neil A. Jenny | 1998-02-10 |
| 5200097 | Process for making a particulate water dispersible free flowing fabric softener composition | Leonard Hughes, James G. Fuller | 1993-04-06 |
| 5015412 | Alkaline tolerant sulfobetaine amphoteric surfactants | — | 1991-05-14 |
| 4913841 | Alkaline tolerant sulfobetaine amphoteric surfactants | — | 1990-04-03 |