Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5735232 | Animal litter and process for producing it | Rudiger Lang, Dietmar Lange, Rolf Hornig | 1998-04-07 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5735232 | Animal litter and process for producing it | Rudiger Lang, Dietmar Lange, Rolf Hornig | 1998-04-07 |