Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6653379 | Fluoropolymers resistant to stress cracking | Thomas J. Blong, Lisa P. Chen, Ralph Kaulbach, Georg Burkard | 2003-11-25 |
| 6623680 | Tetrafluoroethylene/hexafluoropropylene copolymers with higher drawability | Ralph Kaulbach, Albert Killich, Gernot Loehr, Ludwig Mayer, Erik Peters +2 more | 2003-09-23 |
| 6583226 | FEP with increased flexural fatigue strength and a low level of die deposits | Ralph Kaulbach | 2003-06-24 |
| 6541588 | Tetrafluoroethylene/hexafluoropropylene copolymers with higher drawability | Ralph Kaulbach, Albert Killich, Gernot Loehr, Ludwig Mayer, Erik Peters +2 more | 2003-04-01 |