| 12325293 |
Tire sun shield |
— |
2025-06-10 |
| 10669162 |
Portable self-contained water filter apparatus |
— |
2020-06-02 |
| 9272396 |
Water softener filter wrench system |
— |
2016-03-01 |
| D644897 |
Water-softener filter wrench |
— |
2011-09-13 |
| 5633002 |
Implantable, biodegradable system for releasing active substance |
Gunther Entenmann, Otto Kern, Michel Mikhail, Bernd Zierenberg |
1997-05-27 |
| 5302693 |
Process for preparing poly-D,L-lactide and the use thereof as a carrier for active substances |
Dieter Bendix |
1994-04-12 |
| 4578264 |
Retard form of pharmaceuticals with insoluble porous diffusion coatings |
Bernhard Freund, Heribert Harwalik, Karl L. Rominger, Siegfried Darda, Volkmar Haselbarth +5 more |
1986-03-25 |
| 4459279 |
Retard form of pharmaceuticals with insoluble porous diffusion coatings |
Bernhard Freund, Heribert Harwalik, Karl L. Rominger, Siegfried Darda, Volkmar Haselbarth +5 more |
1984-07-10 |
| 4409206 |
Transdermal release system for pharmaceutical preparation |
— |
1983-10-11 |
| 4367217 |
Dipyricamole sustained release forms comprising lacquer-coated particles and the preparation thereof |
Peter Gruber, Rolf-Stefan Brickl, Gerhard Bozler |
1983-01-04 |
| 4361546 |
Retard form of pharmaceuticals with insoluble porous diffusion coatings |
Bernhard Freund, Heribert Harwalik, Karl L. Rominger, Siegfried Darda, Volkmar Haselbarth +5 more |
1982-11-30 |