Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5321134 | Water-soluble phthalocyanine dyes, processes for their preparation and their use | Thomas Beck, Werner Russ | 1994-06-14 |
WM
Wilhelm Muhlig
Overall (1994): #51,660 of 165,921Top 35%
1
Patents 1994