Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5286371 | Process for producing needle coke | Jeffrey John Kolstad, F. William Hauschildt, Dean G. Venardos, Cheryl L. M. Joval | 1994-02-15 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5286371 | Process for producing needle coke | Jeffrey John Kolstad, F. William Hauschildt, Dean G. Venardos, Cheryl L. M. Joval | 1994-02-15 |