Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696246 | Process for the specific synthesis of .beta.-glycosidically linked N-acetylpyranoside derivatives | Gerhard Kretzschmar | 1997-12-09 |
| 5656716 | Titanium-containing catalyst and process for the production of polyester | Ulrich Thiele, Wolf-Dieter Griebler, Bernd Hirthe, Elke Hirschberg | 1997-08-12 |