Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4543437 | Refining of tertiary butylstyrene | Stephen Craig McHaney, Charles L. Edwards | 1985-09-24 |
| 4543438 | Tertiary-butylstyrene recovery | Charles L. Edwards, Stephen Craig McHaney | 1985-09-24 |