87773297
Jan 27, 2018
Jul 2, 2019
Active Trademark
Air quality measurement apparatus, namely, particle counters; computer software for database management; computer software for application and database integration; electronic integrated circuits; electronic-based instruments for measuring environmental parameters including humidity, mold, bacteria, air quality and water quality; hardened units composed of microprocessors and integrated transmitters and receivers installed in the field at large scale mining, construction, and industrial sites to collect data from monitoring and control installations, to transmit the data to central processing facilities, and to receive data transmissions directed to the installations; temperature sensors
Electrical and Scientific Apparatus