Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8034758 | Coated sodium percarbonate particles, process for their production, their use and detergent compositions containing them | Alfred Soentgerath, Gerd Hecken, Henk Venbrux | 2011-10-11 |
| 8025972 | Coated sodium percarbonate particles having excellent long term stability, process for their production, their use and detergent compositions containing them | Alfred Sontgerath, Gerd Hecken, Henk Venbrux | 2011-09-27 |
| 5262981 | Storage of information units in the nanometer range | Stefan Buchholz, Harald Fuchs | 1993-11-16 |
| 5190713 | Process for the production of a roller bearing cage with molded-on spring elements | — | 1993-03-02 |