Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6787630 | Process for the preparation of heat-stable, antimony-free polyesters of neutral color and the products which can be prepared by this process | Ligia Dominguez De Walter, Peter Klein | 2004-09-07 |