A4TECH

Mark details

Owner

CHENG, KUO-SHU

Serial number

77315291

Registration number

Not registered

Status

ABANDONED-FAILURE TO RESPOND OR LATE RESPONSE (dead)

Classes

9 (Software / electronics / downloadable media)

Filed

2007-10-27

Registered

—

Goods / services

COMPUTER KEYBOARDS; WIRELESS KEYBOARDS; TOUCH-SENSITIVE INPUT DEVICES FOR COMPUTERS; OPTICAL FINGERPRINT READERS; COMPUTER MICE; COMPUTER INPUT-OUTPUT RECORDERS; MOUSE PADS; COMPUTER CURSOR CONTROL D…

Register data as of 2026-11-08. Records can trail live filings — check the official USPTO search for the latest status before filing.

Similar marks

Nearest marks in the register to A4TECH.

Screen your own name

A fast first-pass screen against the USPTO federal register — sound-alikes, look-alikes, and same or related classes, in plain English. Free, no signup.

Screen a name — free · Start a free watch