Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9212287 | Low-emission hardener for epoxy resins | Urs Burckhardt, Andreas Kramer, Ursula Stadelmann | 2015-12-15 |
| 9157015 | Condensation products of amino-functional polymers | Juergen Finter, Ulrich Gerber, Andreas Kramer | 2015-10-13 |