Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5987727 | Process for the production of automobile body parts and automobile bodies | Pamela Fritz, Silke Hanske | 1999-11-23 |
| 4647645 | Non-aqueous lacquer with high protection against stone chipping, a process for its preparation and its use | Siegfried Heinrich, Rudolf Heitzmann | 1987-03-03 |
| 4606947 | Lacquer for coatings protecting against stone chipping, a process for its preparation and its use | Siegfried Heinrich, Rudolf Heitzmann | 1986-08-19 |