Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4544774 | Process for reducing color in poly(tetramethylene ether) glycol | — | 1985-10-01 |
| 4211638 | Naphtha stripping | Robert B. Akell, Werner C. Muller | 1980-07-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4544774 | Process for reducing color in poly(tetramethylene ether) glycol | — | 1985-10-01 |
| 4211638 | Naphtha stripping | Robert B. Akell, Werner C. Muller | 1980-07-08 |