Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5364827 | Composition comprising magnetically active moieties for magnetic beneficiation of particulates in fluid bed hydrocarbon processing | Roger M. Benslay | 1994-11-15 |
| 5328594 | "Magnetic separation of old from new cracking catalyst by means of heavy rare earth ""magnetic hooks""" | — | 1994-07-12 |
| 5316654 | Processes for the manufacture of enriched pitches and carbon fibers | Donald C. Berkebile, deceased, Catherine Berkebile, Administratrix, Donald M. Lee, Larry D. Veneziano, Joseph Lauer +2 more | 1994-05-31 |