Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6828382 | Polyacrylate joint sealants | Klaus Helpenstein, Wolfgang Klauck, Johann Klein, Lydia Duhm | 2004-12-07 |
| 6790903 | Dispersions of silyl-terminated polymers with a high solids content, their production and their use | Martin Majolo, Wolfgang Klauck, Johann Klein, Wolfgang Ernst, Gaby Schilling | 2004-09-14 |
| 6726798 | Polystyrene binders | Kai Boege, Michael Dziallas, Klaus Helpenstein, Wolfgang Klauck, Johann Klein +2 more | 2004-04-27 |