Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5437775 | Method for preparing high-purity propylene carbonate and for simultaneously making passivated electrodes | Wolfgang Dittrich, Herbert L. Hill | 1995-08-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5437775 | Method for preparing high-purity propylene carbonate and for simultaneously making passivated electrodes | Wolfgang Dittrich, Herbert L. Hill | 1995-08-01 |