Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6790926 | Water vapor permeable thermoplastic polyurethane film | Jozef Spijkers, Hendricus J. M. Van De Ven, Dirk Bontinck, Luc De Koninck | 2004-09-14 |
| 5789528 | Process for the preparation of polyesters and copolyesters | Michael Martl, Bernard Kuhn, Gerriet Oberlein, Klaus Haferland, Bertram Boehringer +1 more | 1998-08-04 |
| 5712363 | Oligomeric sterically hindered polyamine crosslinkers and coating compositions containing the same | Arie Noomen, Klaus Hobel, Keimpe Jan Van Den Berg | 1998-01-27 |
| 5684116 | Titanium dioxide/silicon dioxide coprecipitates and titanium dioxide/zirconium dioxide coprecipitates as polycondensation catalysts for polyesters and copolyesters | Michael Martl, Gerriet Oberlein, Klaus Haferland, Bertram Böhringer, Ulrich Berger | 1997-11-04 |
| 4956433 | Telechelic polymers from thiuram disulfide or dithiocarbamates | — | 1990-09-11 |