Veolia WTS USA Inc
Veolia WTSActive Patents
0
Total Holdings
9
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US4566972A | Treatment of aqueous systems | Expired / Lapsed | 1985-01-15 | 1986-01-28 | 8 | Details |
| US4443340A | Control of iron induced fouling in water systems | Expired / Lapsed | 1983-05-24 | 1984-04-17 | 27 | Details |
| US4387027A | Control of iron induced fouling in water systems | Expired / Lapsed | 1981-10-09 | 1983-06-07 | 12 | Details |
| US4374733A | Method for treating aqueous mediums | Expired / Lapsed | 1981-04-01 | 1983-02-22 | 20 | Details |
| US4303568A | Corrosion inhibition treatments and method | Expired / Lapsed | 1979-12-10 | 1981-12-01 | 50 | Details |
| US4024751A | Apparatus for determining heat transfer efficiency | Expired / Lapsed | 1975-12-18 | 1977-05-24 | 19 | Details |
| US3837803A | Orthophosphate corrosion inhibitors and their use | Expired / Lapsed | 1972-07-11 | 1974-09-24 | 27 | Details |
| US3706532A | Method for determining zinc concentration in aqueous mediums | Expired / Lapsed | 1971-08-20 | 1972-12-19 | 13 | Details |
| US2848299A | Corrosion inhibition in water systems | Expired / Lapsed | 1956-01-11 | 1958-08-19 | 2 | Details |