USPTO trademark record

PC DOCTOR

Dead mark · Owner Chang, Jimmy, Jen-yu · Classes 37

Mark details

Owner: Chang, Jimmy, Jen-yu
Serial number: 78216135
Registration number: Not registered
Status: ABANDONED - EXPRESS (dead)
Classes: 37 (Construction / repair)
Filed: 2003-02-18
Registered: —
Goods / services: We Service all Computer Related Repairs, Installations, and Maintenance, including... Computers, Hard Drives, Network Cards, Printers, Motherboards, Memory, LAN's (Windows/NT/2000), Monitors, CPUs, …

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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