Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7368489 | Additive for inhibiting photolytic degradation reactions in aminoplasts | Manfred Ratzsch, Uwe Muller, Wolfgang Haubold, Arthur Schwesig, Tatjana Javor | 2008-05-06 |
| 7208540 | Process for curing aminoplast resins | Manfred Ratzsch, René Dicke | 2007-04-24 |