Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9321078 | Structured surface contacting printing material and printing material processing machine | Wolfram Kolbe | 2016-04-26 |
| 9132625 | Method for producing a structured surface contacting printing material, structured surface, machine and method for self-repair of structured surfaces | Wolfram Kolbe | 2015-09-15 |
| 6136448 | Recording material for water-dilutable inks | Christoph Roth, Ursula Sell | 2000-10-24 |