Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6596810 | Blends of cycloolefin and core/shell polymers | Wilfried Hatke, Frank Osan, Vincent J. Sullivan, Thomas Weller | 2003-07-22 |
| 6008298 | Modified cycloolefin copolymer | Wilfried Hatke, Frank Osan | 1999-12-28 |
| 5863986 | Polymer alloy blend or composition and shaped articial obtained therefrom | Frank Osan | 1999-01-26 |
| 5505851 | Semipermeable membranes of homogeneously miscible polymer alloys | Reinhard Wagener, Freddy Helmer-Metzmann | 1996-04-09 |
| 5504182 | Thermoplastically processable aromatic polyether amide | Harald Cherdron, Willi Kreuder, Arnold Schneller | 1996-04-02 |
| 5422397 | Binary alloys based on polyether-amides and cycloolefin polymers | Michael-Joachim Brekner | 1995-06-06 |
| 5342664 | Alloys made from partly crystalline and amorphous poly (aryl ether ketone) compounds | Hans-Otto Drotloff | 1994-08-30 |
| 5331081 | Use of fluorinated aromatic polyamides as orientation layer for liquid-crystal switching and display devices | Hans-Rolf Dubal, Mikio Murakami, Arnold Schneller | 1994-07-19 |
| 5196501 | Substituted aromatic polyamides as orientation layers for liquid crystal display elements and liquid crystal switching elements | Hans-Rolf Dubal, Mikio Murakami, Arnold Schneller | 1993-03-23 |