USPTO trademark record

SYSONIC

Dead mark · Owner CHAN, SHIH-WEN · Classes 9

Mark details

Owner: CHAN, SHIH-WEN
Serial number: 78770916
Registration number: Not registered
Status: ABANDONED - AFTER INTER-PARTES DECISION (dead)
Classes: 9 (Software / electronics / downloadable media)
Filed: 2005-12-11
Registered: —
Goods / services: Audio equipment, namely, stereos, speakers, woofer, amplifiers, equalizers, receivers, crossovers and speaker enclosures; Audio accessories, namely, audio antennas, audio cables, audio connectors, ea…

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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