Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9790352 | Rubber blends containing silicic acid and comprising additives containing sulphur | Heinz Unterberg, Hermann-Josef Weidenhaupt, Melanie Wiedemeier-Jarad | 2017-10-17 |
| 9783658 | Rubber mixtures containing silicic acid and sulfur-containing additives | Melanie Wiedemeier, Hermann-Josef Weidenhaupt, Irene Moll | 2017-10-10 |
| 9758642 | Rubber mixtures containing silicic acid and sulfur-containing additives | Melanie Wiedemeier, Hermann-Josef Weidenhaupt, Irene Moll | 2017-09-12 |
| 9637619 | Polysulfide mixtures, method for the production thereof, and use of the polysulfide mixtures in rubber mixtures | Heinz Unterberg, Hermann-Josef Weidenhaupt, Melanie Wiedemeier-Jarad | 2017-05-02 |