Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6872798 | Polycarbonate composite material which can be thermoplastically shaped, methods for the production thereof, use of the same and a flame-proof polycarbonate moulded part | Detlef Bumann, Michael Meier-Kaiser | 2005-03-29 |
| 5149481 | Method of manufacturing thermoplastic sheet or film | Heinz Gross, Günther Dickhaut | 1992-09-22 |