Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6720360 | Ultra-clean fluoropolymers | Werner M. A. Grootaert, Georg Burkard, William D. Coggio, Klaus Hintzer, Bernhard Hirsch +2 more | 2004-04-13 |
| 6693164 | High purity fluoropolymers | Thomas J. Blong, Denis Duchesne, Albert Killich, Tilman C. Zipplies, Ralph Kaulbach +1 more | 2004-02-17 |