Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6217766 | Sulphur reducing bacterium and its use in biological desulphurization processes | Karl O. Stetter, Cees Jan Nico Buisman, Henk Dijkman, Johannes Pieter Krol | 2001-04-17 |
| 5908638 | Pharmaceutical compositions of conjugated estrogens and methods for their use | Mary Ryan | 1999-06-01 |