Vokes Ltd
Vokes LtdActive Patents
0
Total Holdings
7
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2598322A | Porous filter | Expired / Lapsed | 1946-10-25 | 1952-05-27 | 0 | Details |
| US2575900A | Filter | Expired / Lapsed | 1946-08-13 | 1951-11-20 | 0 | Details |
| US2544244A | Filter | Expired / Lapsed | 1947-07-14 | 1951-03-06 | 0 | Details |
| US2524336A | Filter | Expired / Lapsed | 1946-08-13 | 1950-10-03 | 0 | Details |
| US2448930A | Porous filter | Expired / Lapsed | 1944-11-13 | 1948-09-07 | 0 | Details |
| US2422647A | Filter | Expired / Lapsed | 1940-07-09 | 1947-06-17 | 0 | Details |
| US2406308A | Filter | Expired / Lapsed | 1943-09-01 | 1946-08-20 | 0 | Details |