USPTO trademark record

QLIGHT

Dead mark · Owner Alphion Corporation · Classes 9

Mark details

Owner: Alphion Corporation
Serial number: 78371180
Registration number: 3165999
Status: CANCELLED - SECTION 8 (dead)
Classes: 9 (Software / electronics / downloadable media)
Filed: 2004-02-20
Registered: 2006-10-31
Goods / services: Telecommunications equipment, namely, an integrated photonic platform comprising optical switches and routers composed of hardware, software, firmware, wavelength switches and microprocessors, all fo…

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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