77420760
Mar 13, 2008
Feb 3, 2009
Active Trademark
Indoor air analysis apparatus; electronic-based instruments for measuring environmental parameters including air quality; air quality test sampling kits comprised of particle counters, high volume pump, bio-aerosol sampler, wall moisture meter, aerobiology cassettes, surface microscopy preparations, dust allergen screen, millipore cassettes, telescopic stand, digital timer, vinyl tubing, and a carrying case sold as a unit
Electrical and Scientific Apparatus