USPTO trademark record

MRKEY

Live registered mark · Owner Yawei Guan · Classes 6

Mark details

Owner: Yawei Guan
Serial number: 99824580
Registration number: 8502523
Status: REGISTERED
Classes: 6 (Metal goods)
Filed: 2026-05-14
Registered: 2026-10-13
Goods / services: Metal door hardware, namely, keys and key cylinders; Metal door locks; Metal latches; Metal locks; Metal locks and keys therefor; Metal locksets; Metal locks for doors; Metal security lock cylinders;…

Register data as of 2026-11-08. Records can trail live filings — check the official USPTO search for the latest status before filing.

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