Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5948910 | Water-soluble perylene dyestuffs, their preparation and their use | Wolfgang Bauer, Dieter Baumgart, Dieter Schnaitmann, Walter Zoller | 1999-09-07 |
| 5882360 | Water-soluble copper phthalocyanine dyestuffs, their preparation and their use | Wolfgang Bauer, Dieter Baumgart, Walter Zoller | 1999-03-16 |