Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5021502 | Aqueous electrodeposition lacquer coating composition | Hans-Peter Patzschke, Dietrich Saatweber, Georg Hendrikx | 1991-06-04 |
| 4857580 | Crosslinked coating resin | Hans-Peter Patzschke, Armin Goebel, Karlheinz Stransky | 1989-08-15 |