Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4643880 | Apparatus and process for carbon black production | William R. King | 1987-02-17 |
| 4601892 | Process for producing carbon black | Lawrence K. Murray, David L. Rogers, Richard T. Divis | 1986-07-22 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4643880 | Apparatus and process for carbon black production | William R. King | 1987-02-17 |
| 4601892 | Process for producing carbon black | Lawrence K. Murray, David L. Rogers, Richard T. Divis | 1986-07-22 |