Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9040135 | Polyphenylsulfone-polytetrafluoroethylene blend for anti-wear tapes in flexible oil pipes | Albert Drexler, Ricardo Luiz Willemann | 2015-05-26 |
| 8303864 | Fire-retarding sheet material having a metallic effect | — | 2012-11-06 |
| 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 | Andreas Fetzer, Michael Meier-Kaiser | 2005-03-29 |