Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4652459 | Implants, and process for the production thereof | — | 1987-03-24 |
| 4187559 | Body joint endoprosthesis | Helmut Grell | 1980-02-12 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4652459 | Implants, and process for the production thereof | — | 1987-03-24 |
| 4187559 | Body joint endoprosthesis | Helmut Grell | 1980-02-12 |