Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4861739 | Microporous crystalline composite compositions | Regis J. Pellet, Peter K. Coughlin, Albert R. Springer | 1989-08-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4861739 | Microporous crystalline composite compositions | Regis J. Pellet, Peter K. Coughlin, Albert R. Springer | 1989-08-29 |