U.S. federal trademark · Serial No. 75250852 · Reg. No. 2225016
integrated optical waveguide chemical, biochemical and radiochemical sensors; dynamic monitoring systems, namely, sensors consisting of a light source, a semi-conductor chip, a waveguide, a detector, an amplifier and direct reading, integrating and dynamic range circuits for use in measuring a wide variety of environmental pollutants; medical diagnostics, human exposure and specific chemical and biochemical event indicators not for monitoring the condition of lubricating oil
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