Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5364647 | Powdered preparations of surface active alkylglycosides | Karlheinz Hill, Hermann Koerner, Josef Penninger | 1994-11-15 |
| 5324505 | Striped, multicolored toothpaste and dispenser therefor | Norbert Kornettka, Albert Stoeffler, Juergen Fiedler | 1994-06-28 |
| 5292500 | Plaque-inhibiting toothpaste comprising antibacterial biguanides | Peter Wuelknitz, Rudolf Lehmann, Walter Ploeger | 1994-03-08 |