U.S. federal trademark · Serial No. 78359619 · Reg. No. 2926403
biochemical oxygen demand seed inoculum used in laboratory testing of waste water; bacterial seed population for carbonaceous biochemical oxygen demand test used in testing of waste water; pre-measured encapsulated bacterial formulations used in testing the toxicity of wastewater to nitrifying organisms; rapid analysis kit containing microbial cultures used for measuring the relative toxicity of water or wastewater
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