Assignee
DART ENVIRONMENT AND SERVICES
3 granted patents·53 citations·filing 1973–1974
Top patents by PatentIndex Score
3 records- 0181US3953306AMetal recovery from waste treatment sludgesDART ENVIRONMENT AND SERVICES·Filed 1973·Granted Apr 27, 1976·26 cites·17 claims
- 0274US3945865AMetal dissolution processDART ENVIRONMENT AND SERVICES·Filed 1974·Granted Mar 23, 1976·17 cites·13 claims
- 0344US3969242AControl system for liquid-solid contacting apparatusDART ENVIRONMENT AND SERVICES·Filed 1974·Granted Jul 13, 1976·10 cites·17 claims
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