Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4585852 | Two-step process for producing polyetherimides | William R. Schlich | 1986-04-29 |
| 4265939 | Particulate rubber process | Klaas Tebbens, Erhardt Fischer | 1981-05-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4585852 | Two-step process for producing polyetherimides | William R. Schlich | 1986-04-29 |
| 4265939 | Particulate rubber process | Klaas Tebbens, Erhardt Fischer | 1981-05-05 |