Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6716438 | Use of nanoscalar antimicrobial active ingredients in body deodorants | Christine Schroeder, Bernhard Banowski, Marcel Roth, Johann Glasl | 2004-04-06 |
| 6685919 | Plaque-controlling liquid tooth cleaning gel | Dorothea Gregori, Peter Wuelknitz | 2004-02-03 |
| 6682719 | Plaque-controlling liquid tooth cleaning agent | Dorothea Gregori | 2004-01-27 |
| 6517815 | Cleaning agent for dental use comprising a combination of polishing agents based on a silicic acid and aluminum oxide | Peter Wuelknitz | 2003-02-11 |
| 6506366 | Liquid tooth cleaning gel | Dorothea Gregori, Miracle Pujol, Maria Rosa Carbó | 2003-01-14 |
| 6491899 | Anti-inflammatory dental care agents | Peter Wuelknitz, Claudia Jassoy | 2002-12-10 |
| 5403505 | Cleaning and disinfecting agent containing an N-substituted propylene glutamic acid or derivative thereof, and an antimicrobially active compound | Klaus Hachmann, Karlheinz Disch, Klaus-Peter Bansemir, Hubert Schwidden, Stephanie Kaupp +2 more | 1995-04-04 |
| 5294640 | Fungicidal solution | Gerhard Schachtlbauer, Wolfgang Gress | 1994-03-15 |
| 5109019 | Fungicidal mixtures | Rudolf Lehmann, Reinhard Orth, Hans-Juergen Mueller | 1992-04-28 |
| 4945177 | Antimicrobially active nitriles and the production thereof | Horst-Juergen Krause, Rudolf Lehmann | 1990-07-31 |
| 4795832 | Salicylic acid amides, their use, and a process for their production | Rudolf Lehmann, Hans-Juergen Klueppel | 1989-01-03 |
| 4652585 | N-substituted diaminopropane/glutamic acid reaction products | Werner Gerhardt, Herbert Fischer, Rudolf Lehmann, Karlheinz Disch | 1987-03-24 |