USPTO trademark record

GBLOCK

Live registered mark · Owner Goolsby Testing, Inc. · Classes 9

Mark details

Owner: Goolsby Testing, Inc.
Serial number: 88297241
Registration number: 6020172
Status: REGISTERED
Classes: 9 (Software / electronics / downloadable media)
Filed: 2019-02-11
Registered: 2020-03-24
Goods / services: Calibration devices for calibrating equipment, namely, for calibrating optical emission spectrometers, atomic absorption spectrometers and X-ray apparatus, other than for medical use

Register data as of 2026-11-07. Records can trail live filings — check the official USPTO search for the latest status before filing.

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