Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5332527 | Amino-functional compounds as builder/dispersants in detergent compositions | Stephen Wayne Heinzman, Molly P. Armstrong | 1994-07-26 |
| 5221711 | Amino-functional compounds as builder/dispersants in detergent compositions | Stephen Wayne Heinzman, Molly P. Armstrong | 1993-06-22 |
| 4959409 | Amino-functional compounds as builder/dispersants in detergent compositions | Stephen Wayne Heinzman, Molly P. Armstrong | 1990-09-25 |