Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5093236 | Microbiological oil prospecting | Victoria Gonzales-Prevatt | 1992-03-03 |
| 4517101 | Reduced biodegradability in a polymer flood process | David J. Williams | 1985-05-14 |
| 4391887 | Preparations of micro-organisms | Jorg Baumgarten, Werner Frommer, Delf Schmidt, Friedrich Schmidt | 1983-07-05 |