Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6417320 | Catalyst and method for its production and use | Karl Ulrich Thiele, Xiaogang Guo | 2002-07-09 |
| 6358578 | Method for the production of polyester with mixed catalysts | Ulrich Thiele, Jens Schiebisch | 2002-03-19 |