Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6639106 | Process for preparing and purifying acrylic acid from propylene having improved capacity | James Elder, Charles Lonzetta, Donald Alan Ebert, Elaina Lashae Williams | 2003-10-28 |
| 6620968 | High hydrocarbon space velocity process for preparing unsaturated aldehydes and acids | Charles Lonzetta, James Elder, Timothy Allen Hale | 2003-09-16 |