Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4668763 | Polyesters containing side chains and the use thereof | Hartmut M/u/ ller, Hans Huber, Giselher Franzmann | 1987-05-26 |
| 4482700 | Method for the preparation of light-colored polyesters with the use of titanium catalysts | Robert Kuhnrich, Gerhard Schade | 1984-11-13 |