Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4214975 | Solvent recovery process for processing of hydrocarbons | Hyman R. Davis, Wagih I. Nasr, Siegfried M. Roethlin | 1980-07-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4214975 | Solvent recovery process for processing of hydrocarbons | Hyman R. Davis, Wagih I. Nasr, Siegfried M. Roethlin | 1980-07-29 |