Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5609667 | Process and material for bioremediation of hydrocarbon contaminated soils | — | 1997-03-11 |
| 4755371 | Method for producing carbon black | — | 1988-07-05 |
| 4299635 | Flow characteristics of synthetic iron oxide | — | 1981-11-10 |
| 4222790 | Calcination of ferrite tans | — | 1980-09-16 |
| 4221607 | Calcining effect of synthetic iron oxide | — | 1980-09-09 |