Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4596784 | Catalyst compositions and their use for the preparation of unsaturated carboxylic acids | Lawrence S. Kirch | 1986-06-24 |
| 4306090 | Catalyst compositions and their use for the preparation of methacrolein | Lawrence S. Kirch | 1981-12-15 |
| 4280928 | Catalyst compositions and their use for the preparation of methacrolein | Lawrence S. Kirch | 1981-07-28 |