USPTO trademark record

TESTHELPER

Dead mark · Owner Lan, Xiaohui · Classes 9

Mark details

Owner: Lan, Xiaohui
Serial number: 86936636
Registration number: Not registered
Status: ABANDONED-FAILURE TO RESPOND OR LATE RESPONSE (dead)
Classes: 9 (Software / electronics / downloadable media)
Filed: 2016-03-11
Registered: —
Goods / services: Voltage tester; amperage and current testers; electrical outlet tester; tachometers; Electronic-based instruments for measuring environmental parameters including humidity, mold, bacteria, air qualit…

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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