Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5338526 | Divalent transition-metal-aluminosilicate hydrocarbon conversion catalysts having mazzite-like structures, ECR-23-D | David E. W. Vaughan | 1994-08-16 |
| 5328675 | Transition-metal-aluminosilicate hydrocarbon conversion catalysts having an L type structure, ECR-22-D | David E. W. Vaughan | 1994-07-12 |
| 5308813 | Selective demetallation of zeolites and related materials | David E. W. Vaughan | 1994-05-03 |
| 5283047 | Synthesis of ECR-26 (C-2646) | David E. W. Vaughan | 1994-02-01 |