Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4994049 | Device for applying a substance to the skin | Ralf Latzke, Gert Latzke | 1991-02-19 |
| 4898592 | Means for the application of transdermally absorbable active substances | Ralf Latzke, Gert Latzke | 1990-02-06 |
| 4887368 | Means for storing and distributing heat and use thereof | — | 1989-12-19 |
| 4489711 | Magnetic plaster | — | 1984-12-25 |