90747376
Jun 1, 2021
Jun 27, 2023
Active Trademark
Electric or electronic biometric sensors for sleep enhancement, sleep tracking, and sleep quality assessment not for medical purposes; Electric or electronic biometric sensors to measure movement and respiration during sleep not for medical purposes; Electric or electronic biometric sensors to measure environmental parameters, namely, temperature, humidity, air quality, light, or noise during sleep not for medical purposes
Electrical and Scientific Apparatus