U.S. federal trademark · Serial No. 79095633 · Reg. No. 4173452
Apparatus and instruments for measuring the partial pressure of oxygen in flue gases of all types of furnace installations and/or any other type of combustion facility; apparatus for the recording, storage, transmission and reproduction of measurement data; data processing equipment and computers for the evaluation of measurement data; gas measurement analysis systems comprising measuring probes and zirconium oxide measuring cells for determining the O2 partial pressure in the ppm and percentage range in non-combustible gases of all kinds, including flue gases from furnace installations of all kinds, in the temperature range up to 1400°C
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.