Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4894433 | Water dispersible polyamide diethanolamine ester | Roy C. Williams, Keith R. McNally | 1990-01-16 |
| 4873311 | Water dispersible polyamide ester | Keith R. McNally | 1989-10-10 |
| 4810747 | Water dispersible polyamide blend | Keith R. McNally | 1989-03-07 |