Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8815978 | Process for modifying natural rubber, and modified natural rubber | Sandra Stollberg | 2014-08-26 |
| 8227538 | Rubber mixture with improved abrasion | William Michael York, Carla Recker, Katharina Herzog, Boris Mergell, Viktoriya Tkachenko +2 more | 2012-07-24 |
| 7902285 | Rubber mixture and tires | Joachim Dumke, Dietmar Soehnen, Annette Stark, Christian Struebel | 2011-03-08 |