U.S. federal trademark · Serial No. 74060212
scientific, electrical and electronic apparatus and instruments, namely, apparatus and instruments for measuring and controlling hydrogen ion concentration, oxidation-reduction potential or electrolytic conductivity, or dissolved oxygen in liquids and residual chlorine; liquid level control and measuring devices; liquid flow measuring apparatus; computers and electronic data processing apparatus; electronic data transmitting apparatus; pressure transducers; timers; chart recorders; and parts for all the aforesaid goods
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.