Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5266601 | Process for preparing polybutylene terephthalate from pet scrap | Manfred Kyber, Wolfgang Schmidt | 1993-11-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5266601 | Process for preparing polybutylene terephthalate from pet scrap | Manfred Kyber, Wolfgang Schmidt | 1993-11-30 |