Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6204355 | Use of polyamide moulding compounds for manufacturing optical or electro-optical moulded members | Ralf Hala | 2001-03-20 |
| 6153677 | Flame-retardant thermoplastic polyamide molding composition and article molded therefrom | Daniel Capaul, Manfred Hewel | 2000-11-28 |
| 6008288 | Transparent, colorless, amorphous polyamides and molded articles | — | 1999-12-28 |
| 5990270 | Amorphous, transparent polyamide compositions and articles having reduced flammability | Manfred Hewel | 1999-11-23 |
| 5886087 | Transparent, colorless, amorphous polyamides and molded articles | — | 1999-03-23 |
| 5859147 | Amorphous, transparent polyamide compositions and articles having reduced flammability | Manfred Hewel | 1999-01-12 |
| 5700900 | Copolyamides with long-chain polyamide units | Manfred Hewel | 1997-12-23 |
| 5140065 | Cold impact resistant, pigment-compatible thermoplastic molding compositions | Hans-Jorg Liedloff, Franz Kerschbaumer | 1992-08-18 |