Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8394256 | Method for haze mitigation and filterability improvement for base stocks | James W. Gleeson, Eric B. Sirota, Charles L. Baker, Jr., Dennis A. Gaal, David Mentzer +6 more | 2013-03-12 |
| 5766486 | Hybrid filter system and method for filtering process fluid | Donald B. Stevens | 1998-06-16 |