Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7045173 | Coating process for producing web form products involving application of electrostatic charges and subsequent charge neutralization | Ralf Hirsch, Sven König, Dieter Muller, Hermann Neuhaus-Steinmetz | 2006-05-16 |