USPTO trademark record

LANGCHECK

Live registered mark · Owner Citadel AI Inc. · Classes 9, 42

Mark details

Owner: Citadel AI Inc.
Serial number: 99192208
Registration number: 8267230
Status: REGISTERED
Classes: 9 (Software / electronics / downloadable media), 42 (Software / tech services (SaaS, design, hosting))
Filed: 2025-05-19
Registered: 2026-05-19
Goods / services: Electronic components for computers; Recorded computer operating programs; Downloadable computer operating programs; Computer programming and maintenance of computer programs; Consultancy in the fiel…

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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