Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6261483 | Microcapsules of low-formaldehyde melamine/formaldehyde resins | Ralf Biastoch, Matthias Kummer | 2001-07-17 |
| 6224795 | Low-formaldehyde dispersion of microcapsules of melamine-formaldehyde resins | Ralf Biastoch | 2001-05-01 |