USPTO trademark record

TCMI

Live registered mark · Owner Ruohan Dong · Classes 7

Mark details

Owner: Ruohan Dong
Serial number: 99731456
Registration number: 8521637
Status: REGISTERED
Classes: 7 (Machines)
Filed: 2026-03-29
Registered: 2026-10-27
Goods / services: Air filters for automobile engines; Air filters for mechanical purposes; oil, gas, air filters for motors and engines; Air filters for vehicle motors and engines; Non-metal engine gaskets for vehicle…

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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