Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5707440 | Inorganic filler material with retention properties, and method and use of such material | Joachim Nagel | 1998-01-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5707440 | Inorganic filler material with retention properties, and method and use of such material | Joachim Nagel | 1998-01-13 |