Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5041622 | Three-step process for making substituted carboxylic acids and derivatives thereof | — | 1991-08-20 |
| RE32174 | Combination of hydroxy amines and carboxylic dispersants as fuel additives | — | 1986-06-10 |
| 4409000 | Combinations of hydroxy amines and carboxylic dispersants as fuel additives | — | 1983-10-11 |