Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8556993 | Laundering process for whitening synthetic textiles | Robert Hochberg, Oliver Becherer, Goetz Scheffler, Rene Schlatter | 2013-10-15 |
| 8080510 | Detergent composition for textile fibre materials | Oliver Becherer, Robert Hochberg, Gerhard Merkle, Purushottam Jugalkishor Chandak | 2011-12-20 |
| 7863236 | Detergent compositions | Jurgen Kaschig, Robert Hochberg, Oliver Becherer, Gerhard Merkle, Monika Schaumann | 2011-01-04 |
| 6133215 | Fluorescent whitening agent | Josef Zelger, Andreas Burkhard, Serge Schroeder | 2000-10-17 |
| D346200 | Fishing lure | Mark A. Hildebrandt | 1994-04-19 |