79053006
Nov 15, 2007
Apr 28, 2009
Electric or electronic instruments for detecting ozone destruction, namely, electric or electronic sensors for determining how much ozone gas after contact with heated catalyst is converted into oxygen gas, gas detectors for detecting the presence of ozone gas, gas detectors for measuring ozone gas concentration, electronic sensors for detecting and determining the level of ozone, electronic alarms that alert to the presence of high levels of ozone; ozone detectors and ozone alarms, namely gas detectors for detecting the presence of ozone gas, electronic sensors for detecting and determining the level of ozone, electronic alarms that alert to the presence of high levels of ozone
Electrical and Scientific ApparatusOxygen generators producing oxygen gas by separation of oxygen gas from air on molecular sieve by means of pressure swing absorption method; Ozone generators producing ozone from gas containing oxygen gas by means of electric barrier or corona discharge; Ozone generators producing ozone gas by electrolysis of water; Ozone sanitizers for air and water
Environmental Control ApparatusInstallation, maintenance, and repair of electric instruments for ozone destruction, namely, instruments in which ozone gas after contact with heated catalyst is converted into oxygen gas, gas detectors for detecting the presence of ozone gas, gas detectors for measuring ozone gas concentration, electronic sensors for detecting and determining the level of ozone, electronic alarms that alert to the presence of high levels of ozone; installation, maintenance, and repair of ozone detectors and ozone alarms, namely, gas detectors for detecting the presence of ozone gas, electronic sensors for detecting and determining the level of ozone, electronic alarms that alert to the presence of high levels of ozone
Building Construction and RepairDesigning of ozone technologies for others, namely, new product design and development of apparatus and machines for others for producing ozone, for introducing ozone gas into water, air and soil, and for destruction of unused ozone gas in thermal or catalytical ozone destructors; technical project studies for others relating to equipment on ozone basis, namely, conducting of feasibility studies of ozone cleaning and ozone detecting apparatus for others, technical research in the field of ozone cleaning and scrubbing equipment for others, product research and development of ozone cleaning and scrubbing equipment for others
Computer and Scientific