GEN ZEOLITE Co
GEN ZEOLITActive Patents
0
Total Holdings
6
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US1934759A | Rate of flow controller | Expired / Lapsed | 1929-06-15 | 1933-11-14 | 0 | Details |
| US1870321A | Filtration plant control | Expired / Lapsed | 1927-11-17 | 1932-08-09 | 0 | Details |
| US1869144A | Liquid treatment | Expired / Lapsed | 1928-08-20 | 1932-07-26 | 0 | Details |
| US1755496A | Process of preparing siliceous materials | Expired / Lapsed | 1925-07-29 | 1930-04-22 | 0 | Details |
| US1702257A | Method of softening water | Expired / Lapsed | 1927-10-17 | 1929-02-19 | 0 | Details |
| US1642089A | Process and material for sterilization of liquids | Expired / Lapsed | 1921-01-08 | 1927-09-13 | 0 | Details |