U.S. federal trademark · Serial No. 79105766 · Reg. No. 4173638
Measuring glasses and measuring instruments, namely, gas sensors for measuring gas concentration and measuring apparatus for temperature and humidity levels in gases and solid substances, all of the foregoing for process measuring and processing control systems in biogas installations and block-type cogeneration installations; installations and apparatus for remote data transmission and remote control of biogas installations and block-type cogeneration installations, namely, remote control telemetering machines and apparatus, wireless remote temperature and humidity monitors for building maintenance, devices for wireless radio transmission, wireless controller to monitor and control the functioning of other electronic devices; apparatus and instruments for measuring excess pressure or negative pressure in biogas installations and block-type cogeneration installations, namely, automatic pressure control machines and instruments, pressure gauges, pressure indicating plugs for valves, pressure sensors; industrial process control software for biogas installations and block-type cogeneration installations
Gas purification devices in the nature of gas purification washers, in particular for separating undesirable components from biogas, for example, carbon dioxide and/or hydrogen sulphide and/or nitrogen
Methane; carbon dioxide, either gaseous, liquid or solid, namely, dry ice; the aforementioned gases in particular from biogas
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