Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6800708 | Oligomeric and polymeric telechelics | Hartwig Hocker, Helmut Keul, Dirk Achten | 2004-10-05 |
| 6787627 | Aqueous coating compositions based on epoxybutene polyethers | Jan Weikard, Rolf Gertzmann, Helmut Greiving, Ulrich Freudenberg | 2004-09-07 |