Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5219491 | Stable aqueous formulations of pyrazoline fluorescent whitening agents | — | 1993-06-15 |
| 4217239 | Composition for scintillation counting | Jozsef Kelemen, Karl Anton Josef Schmid | 1980-08-12 |