Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4826793 | Method of incorporating small crystalline catalytic ingredients into an attrition-resistant matrix | Edward J. Demmel | 1989-05-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4826793 | Method of incorporating small crystalline catalytic ingredients into an attrition-resistant matrix | Edward J. Demmel | 1989-05-02 |