87661579
Oct 26, 2017
Downloadable mobile applications for operation of products of personal air purification and filtration; Downloadable software in the nature of a mobile application for operation of products of personal air purification and filtration; Computer application software for mobile phones, namely, software for operation of products of personal air purification and filtration; Software for operation of products of personal air purification and filtration; Air analysis apparatus; Environmental monitoring system comprised of meters and sensors that measure pressure, humidity, temperature and includes alarm and reporting functions; Gas testing instruments; Respiratory masks for non-medical purposes; Protection masks; Dust masks; Apparatus for analysing gases; Gas sensors for measuring gas concentration; Gas testing instruments; Filters for non-medical respiratory masks; Respirators other than for artificial respiration
Electrical and Scientific Apparatus