Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4459279 | Retard form of pharmaceuticals with insoluble porous diffusion coatings | Herbert Stricker, Bernhard Freund, Heribert Harwalik, Karl L. Rominger, Siegfried Darda +5 more | 1984-07-10 |
| 4438091 | Bromhexine delayed-release pharmaceutical form | Jochen Schmid, Horst Lechner, Eckhart Bauer | 1984-03-20 |
| 4427648 | Dipyridamole-containing pharmaceutical form | Rolf-Stefan Brickl, Gottfried Schepky, Gerhard Bozler | 1984-01-24 |
| 4388343 | Method and apparatus for lubricating molding tools | Gunther Voss | 1983-06-14 |
| 4367217 | Dipyricamole sustained release forms comprising lacquer-coated particles and the preparation thereof | Rolf-Stefan Brickl, Gerhard Bozler, Herbert Stricker | 1983-01-04 |
| 4361546 | Retard form of pharmaceuticals with insoluble porous diffusion coatings | Herbert Stricker, Bernhard Freund, Heribert Harwalik, Karl L. Rominger, Siegfried Darda +5 more | 1982-11-30 |
| 4339589 | Preparation of 4-substituted oxazolidin-5-ones | Wolfgang Steglich, Rudolf Hurnaus, Boerries Kuebel | 1982-07-13 |
| 4323530 | Method of lubricating compression tools of molding machines | Gunther Voss | 1982-04-06 |
| 4322449 | Pharmaceuticals having dotted active ingredients and a method and apparatus for the preparation thereof | Gunther Voss | 1982-03-30 |
| 4264771 | Alkylation of substituted oxazolinone-(5) compounds | Wolfgang Steglich, Rudolf Hurnaus, Boerries Kuebel | 1981-04-28 |