Filed Nov. 15, 2019

Serial No. 88693732

Registered Feb. 2, 2021

Registration No. 6,262,774

Class Providing on-line, non-downloadable internet based software application utilizing model analysis for determining pollutant source allocation and location-based ambient air concentrations of pollutants and meteorological conditions and for providing real-time and historical display of the result; providing temporary use of online non-downloadable software for enabling users to view pollutant source allocation and location-based ambient air concentrations of pollutants; Platform as a service (PAAS) services featuring interactive online computer software platform for enabling users to view and obtain information on pollutant source allocation and location-based ambient air concentrations of pollutants and meteorological conditions in real-time and historically; providing temporary use of online non-downloadable software utilizing photochemical and dispersion model analysis for to for determining and displaying ambient air concentrations of pollutants; Platform as a service (PAAS) services featuring interactive online computer software platform for displaying pollutant exposure analysis and pollutant route planning; Computer modeling services related to the modeling of pollutants and meteorological data using geospatial datasets to determine pollutant source allocation and location-based ambient air concentrations of pollutants and meteorological conditions; Scientific research in the nature of pollutant source allocation and location-based ambient air concentrations of pollutants utilizing photochemical and dispersion model analysis; Computer modeling services in the fields of pollutant exposure analysis and pollutant route planning; 100; 101

Case Type Service mark