USPTO trademark record

MAMMOTH TRAILFEST

Live mark · Owner Eastern Sierra Running, LLC · Classes 25, 41

Mark details

Owner: Eastern Sierra Running, LLC
Serial number: 99458812
Registration number: Not registered
Status: RESPONSE AFTER NON-FINAL ACTION - ENTERED
Classes: 25 (Clothing / footwear), 41 (Education / entertainment)
Filed: 2025-10-23
Registered: —
Goods / services: (Based on Use) Headwear; Socks; Pullovers; Tops as clothing; Anoraks; Tee shirts; Clothing jackets; Coats; all of the foregoing goods not relating to hockey; (Based on Use) Conducting running races; …

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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