Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6599395 | Method and apparatus to produce paper webs coated on both sides | Hans-Jurgen Wulz, Rudiger Kurtz, Gerhard Kotitschke, Bernhard Kohl, Erhard Gruber | 2003-07-29 |
| 6284097 | Method and apparatus to produce paper webs coated on both sides | Hans-Jurgen Wulz, Rudiger Kurtz, Gerhard Kotitschke, Bernhard Kohl, Erhard Gruber | 2001-09-04 |