USPTO trademark record

CORE LEAN

Live registered mark · Owner Core-lean-mastery Sàrl · Classes 9, 16, 35, 41, 42

Mark details

Owner: Core-lean-mastery Sàrl
Serial number: 79351169
Registration number: 7665340
Status: REGISTERED
Classes: 9 (Software / electronics / downloadable media), 16 (Paper / printed matter), 35 (Advertising / retail / business services), 41 (Education / entertainment), 42 (Software / tech services (SaaS, design, hosting))
Filed: 2022-07-11
Registered: 2025-01-28
Goods / services: Downloadable teaching software, namely, software for teaching in the field of business organization, personnel recruitment, personnel management, business operation, business management, and business…

Register data as of 2026-11-09. Records can trail live filings — check the official USPTO search for the latest status before filing.

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CORE LEANLive

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CORELENALive

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