Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8147780 | Recovery of lead in form of high purity lead carbonates from spent lead batteries incl. electrode paste | — | 2012-04-03 |
| 7998440 | Reclaiming of lead in form of high purity lead compound from recovered electrode paste slime of dismissed lead batteries and/or of lead minerals | — | 2011-08-16 |