USPTO trademark record

LEAN

Live mark · Owner Lean FRO, LLC · Classes 42

Mark details

Owner: Lean FRO, LLC
Serial number: 98824553
Registration number: Not registered
Status: NON-FINAL ACTION - MAILED
Classes: 42 (Software / tech services (SaaS, design, hosting))
Filed: 2024-10-28
Registered: —
Goods / services: Providing open source functional programming language for use in mathematics, proof automation, and verified code synthesis; Research and development in the field of mathematics and open source funct…

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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