USPTO trademark record

FILTEN

Live registered mark · Owner Jiawei Lu · Classes 16

Mark details

Owner: Jiawei Lu
Serial number: 90109758
Registration number: 6437543
Status: REGISTERED
Classes: 16 (Paper / printed matter)
Filed: 2020-08-12
Registered: 2021-08-03
Goods / services: Ball pens; Book markers; Bookbinding machines for office use; Calligraphy ink; Calligraphy paper; Cardboard boxes; Cartoon prints; Electric staplers for offices; Envelope paper; Envelope sealing mach…

Register data as of 2026-11-07. Records can trail live filings — check the official USPTO search for the latest status before filing.

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