Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5071938 | Polyisocyanates, a process for their preparation and their use in stoving lacquers | Reinhard Halpaap, Holger Casselmann, Hans Schlegel | 1991-12-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5071938 | Polyisocyanates, a process for their preparation and their use in stoving lacquers | Reinhard Halpaap, Holger Casselmann, Hans Schlegel | 1991-12-10 |