Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691438 | Blocked polyisocyanates and their use in stoving lacquers | Theodor Engbert | 1997-11-25 |
| 5672229 | Solvent-free two-component polyurethane reactive adhesives and their use for producing sandwich-type interior panelling for vehicles | Uwe F. Gronemeier, Dirk Wegener | 1997-09-30 |