Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4765797 | Storable formulations of cationic dyes with oxidizing agent as stabilizer | Manfred Hahnke, Kurt Hohmann | 1988-08-23 |
SO
Sierling Ong
Overall (All Time): #3,957,721 of 4,157,543Top 100%
1
Patents All Time