Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5019245 | Method for recovery of hydrocarbons form contaminated soil or refuse materials | Teresa Ignasiak, Ali A. Turak, Wanda Pawlak, Boleslaw Ignasiak, Melvin L. Zwillenberg | 1991-05-28 |