Knapsack AG
Knapsack AActive Patents
0
Total Holdings
5
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US3767732A | Polyols containing halogen and phosphorus and process for m… | Expired / Lapsed | 1971-07-15 | 1973-10-23 | 0 | Details |
| US3238024A | Method and apparatus for the zonemelting of nonconductive o… | Expired / Lapsed | 1962-03-14 | 1966-03-01 | 2 | Details |
| US3183113A | Fluidized bed coating process and apparatus | Expired / Lapsed | 1962-02-20 | 1965-05-11 | 4 | Details |
| US3063860A | Fluidized bed coating method and apparatus | Expired / Lapsed | 1957-12-20 | 1962-11-13 | 2 | Details |
| US2844489A | Fluidized bed coating process | Expired / Lapsed | 1957-12-20 | 1958-07-22 | 2 | Details |