About 3 Trademarks found that are owned by Ying Wenxiang

Air analysis apparatus; Air quality measurement apparatus, namely, particle counters; Alarms for the detection of inflammable gases; Atmospheric oxygen monitors; Combustible gas concentration detectors; Dust measuring apparatus; Electronic-based instruments for measuring environmental parameters including humidity, mold, bacteria, air quality and water quality; Fine dust measuring apparatus; Gas detectors for detecting the presence of gas; Gas sensors for measuring gas concentration; Gas testing instruments; Gasometers; Infrared detection apparatus; Nitrogen concentration detectors; Optical inspection apparatus

Carpet underlay; Carpet underlays; Meditation mats; Personal exercise mats; Personal sitting mats; Prayer mats; Straw mats; Yoga mats

Air analysis apparatus; Air quality measurement apparatus, namely, particle counters; Electronic instruments, namely, logic analyzers; Environmental test chamber, namely, temperature simulation equipment; Fine dust analyzing apparatus; Flue gas analyzers; Measuring apparatus, namely, laser distance meters; Measuring instrumentation and apparatus, namely, digitizers; Meteorological instruments; Surveying apparatus; Surveying apparatus and instruments