Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8168841 | Process for preparing cyclododecatriene | Jurgen Herwig, Martin Roos, Norbert Wilczok | 2012-05-01 |
| 5468441 | Process for preparing high-molecular weight polyesters | Walter K. Homann, Thomas Gro.beta.e-Puppendahl | 1995-11-21 |
| 4835244 | Substituted aromatic polyesters | Walter Heitz | 1989-05-30 |