USPTO trademark record

LS LINGUISYSTEMS

Live registered mark · Owner LinguiSystems, Inc. · Classes 9, 16, 28

Mark details

Owner: LinguiSystems, Inc.
Serial number: 75847780
Registration number: 2447629
Status: REGISTERED AND RENEWED
Classes: 9 (Software / electronics / downloadable media), 16 (Paper / printed matter), 28 (Games / toys / sports)
Filed: 1999-11-12
Registered: 2001-05-01
Goods / services: Computer software for assessing and treating a variety of learning disabilities; speech disorders, and/or language, vocabulary, thinking, problem solving, listening, reading, writing, spelling, phono…

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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