USPTO trademark record

QSTACK

Dead mark · Owner Jeff Chen · Classes 9

Mark details

Owner: Jeff Chen
Serial number: 85781910
Registration number: 4416023
Status: CANCELLED - SECTION 8 (dead)
Classes: 9 (Software / electronics / downloadable media)
Filed: 2012-11-16
Registered: 2013-10-08
Goods / services: Multimedia projectors

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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