Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9783658 | Rubber mixtures containing silicic acid and sulfur-containing additives | Hermann-Josef Weidenhaupt, Ulrich Feldhues, Irene Moll | 2017-10-10 |
| 9758642 | Rubber mixtures containing silicic acid and sulfur-containing additives | Hermann-Josef Weidenhaupt, Ulrich Feldhues, Irene Moll | 2017-09-12 |