Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4224259 | Manufacture of fibrids from polymers | Bruno Sander, Kurt Scherling | 1980-09-23 |
| 4219512 | Manufacture of fibrids from polymers | Richard E. Sinn, Otto Nagel, Bruno Sander, Kurt Scherling, Hans D. Zettler +2 more | 1980-08-26 |