Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6024862 | Petroleum-wax separation | Michael D. Ackerson, Robert E. Babcock | 2000-02-15 |
| 5853564 | Petroleum-wax separation | Michael D. Ackerson, Robert E. Babcock | 1998-12-29 |
| 5620588 | Petroleum-wax separation | Michael D. Ackerson, Robert E. Babcock | 1997-04-15 |
| 5474668 | Petroleum-wax separation | Michael D. Ackerson, Robert E. Babcock | 1995-12-12 |
| 5196116 | Process for petroleum - wax separation at or above room temperature | Michael D. Ackerson, Robert E. Babcock | 1993-03-23 |