Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4248996 | Preparation of linear high molecular weight saturated polyesters | Hans-Josef Sterzel, Franz Schmidt | 1981-02-03 |
| 4235844 | Process and apparatus for the manufacture of linear high molecular weight polyesters | Hans-Josef Sterzel, Kasimir Von Dziembowski | 1980-11-25 |
| 4214072 | Process for the manufacture of linear high molecular weight polyesters | Hans-Josef Sterzel, Kasimir Von Dziembowski | 1980-07-22 |
| 4202375 | Process and apparatus for achieving a uniform flow profile | Werner Hoerauf, Ernst Guenther, Eckart Neumann, Ernst Dietrich | 1980-05-13 |