Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8821982 | Method of making a solvent-free polymer-based tire sealant | Stefan Sostmann, Joe Guardalabene, Casper Van de Pol | 2014-09-02 |
| 8110055 | Self-sealing pneumatic vehicle tire and method for producing a self-sealing pneumatic vehicle tire | Stefan Sostmann | 2012-02-07 |