Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5360915 | Modified huminates and their preparation | Bernhard Seubert | 1994-11-01 |
| 5284651 | Huminates, process and uses | Bernhard Seubert | 1994-02-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5360915 | Modified huminates and their preparation | Bernhard Seubert | 1994-11-01 |
| 5284651 | Huminates, process and uses | Bernhard Seubert | 1994-02-08 |