Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8071792 | High-purity vinylene carbonate and a method of purifying vinylene carbonate | Reinhard Langer, Paul Wagner | 2011-12-06 |
| 7999122 | Method of purifying vinylene carbonate | Reinhard Langer, Paul Wagner | 2011-08-16 |