Mark Identification
HAOLI
Serial Number
99172700
Filing Date
May 6, 2025
Trademark by
Classification Information
Nitrogen concentration detectors; Electric, electronic, or electrochemical oxygen monitors and sensors for environmental use; Oxygen regulators; Gas sensors for measuring gas concentration; Gas detectors for detecting the presence of gas; Oxygen (O2) sensors for vehicular exhaust systems; Nitrogen oxide (NOx) sensors for vehicular exhaust systems
Electrical and Scientific Apparatus