Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8501381 | Liquid developer composition and method of its preparation | Serge Tavernier, Kerstin Hymon | 2013-08-06 |
| 5786121 | Process for producing electrophotographically active titanylphthalocyanine modifications | Andreas Richter, Roland Ackermann, Manfred Lutz | 1998-07-28 |