Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7420077 | Preparation of aliphatic oligocarbonate diols | Steffen Hofacker, Rolf Bachmann, Lothar Backer | 2008-09-02 |
| 7317121 | Preparation of aliphatic oligocarbonate polyols | Steffen Hofacker, Lothar Backer | 2008-01-08 |
| 7238825 | Preparation of aliphatic oligocarbonate diols | Steffen Hofacker, Rolf Bachmann, Lothar Backer | 2007-07-03 |
| 7112693 | Process for producing aliphatic oligocarbonate diols | Jörg Tillack, Jörg Laue, Andreas Schlemenat | 2006-09-26 |
| 6833433 | Method for producing aliphatic oligocarbonate diols | Andreas Schlemenat, Jörg Tillack, Jörg Laue | 2004-12-21 |
| 6818784 | Process for producing aliphatic oligocarbonate diols | Jörg Tillack, Jörg Laue, Andreas Schlemenat | 2004-11-16 |
| 6753394 | Radiation-hardening coating compositions | Jan Weikard, Wolfgang Fischer, Manfred Muller, Thomas Fäcke | 2004-06-22 |