U.S. federal trademark · Serial No. 79423870 · Reg. No. 8112984
Measuring apparatus and instruments, namely, monitoring devices used to monitor the amount of dissolved oxygen in liquids; measuring sensors, in particular electronic and optical oxygen measuring sensors; digital optical sensors for measuring the amount of dissolved oxygen in liquids; control apparatus for optical sensors for use in measuring the amount of dissolved oxygen in liquids; remote diagnostic apparatus, for non-medical use, namely, monitoring devices used to monitor the amount of dissolved oxygen in liquid.
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