Assignee
ENVIRONMENTAL SYST INT
BS·3 granted patents·56 citations·filing 1991–1992
Top patents by PatentIndex Score
3 records- 0173US5108563AProcess for treatment of water and apparatus thereforENVIRONMENTAL SYST INT·Filed 1991·Granted Apr 28, 1992·39 cites·12 claims
- 0237US5277775ASystem for treatment of photographic wastewater effluentENVIRONMENTAL SYST INT·Filed 1992·Granted Jan 11, 1994·8 cites·17 claims
- 0333US5160417AElectrolytic process for treatment of photographic wastewater effluentENVIRONMENTAL SYST INT·Filed 1991·Granted Nov 3, 1992·9 cites·18 claims
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