USPTO trademark record

RIOLEIOR

Live registered mark · Owner Leiming Feng · Classes 9

Mark details

Owner: Leiming Feng
Serial number: 99336722
Registration number: 8193198
Status: REGISTERED
Classes: 9 (Software / electronics / downloadable media)
Filed: 2025-08-14
Registered: 2026-03-31
Goods / services: Electric, electronic, or electrochemical oxygen monitors and sensors for environmental use; Temperature sensors; Pressure sensors; Oil level sensors; Sensors for determining velocity; Coolant-tempera…

Register data as of 2026-11-09. Records can trail live filings — check the official USPTO search for the latest status before filing.

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