Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4657554 | Water-soluble azaphthalocyanines and their use as photoactivators in bleaching | Gerhard Reinert, Gerd Holzle | 1987-04-14 |
| 4648992 | Water-soluble phthalocyanine compounds | Gerd Holzle, Gerhard Reinert | 1987-03-10 |