Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5782935 | Process for coloring polytrimethylene terephthalate fibres and use of the fibres colored by this process | Peter Hirt, Gilbert Kühl, Hansjorg Traub, Heinz Herlinger | 1998-07-21 |
| 5739204 | Heat-curable coating material | — | 1998-04-14 |
| 5373068 | Use of isophoronediamine isomer mixtures in polyaddition resins | Klaus Huthmacher | 1994-12-13 |
| 5183944 | Method of doping aqueous solutions with acrolein in biocidally effective concentration | Peter Werle, Martin Trageser | 1993-02-02 |