Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7524833 | Method and apparatus for concentrating and stabilizing conjugated estrogens from mare urine | Ivan Ban, Heinz-Helmer Rasche | 2009-04-28 |
| 7081451 | Method and apparatus for concentrating and stabilizing conjugated estrogens from mare urine | Ivan Ban, Heinz-Helmer Rasche | 2006-07-25 |
| 7074325 | Device for concentrating and stabilizing conjugated estrogens from mare urine | Ivan Ban, Heinz-Helmer Rasche | 2006-07-11 |