Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9997755 | Separator comprising a porous layer and method for producing said separator | Axel Niemoeller, Manfred Schaefer | 2018-06-12 |
| 5989701 | Recording material for the inkjet process | Axel Niemoeller | 1999-11-23 |