USPTO trademark record

HSLS

Live registered mark · Owner Advanced Refining Technologies, LLC · Classes 1

Mark details

Owner: Advanced Refining Technologies, LLC
Serial number: 77724745
Registration number: 3826147
Status: REGISTERED AND RENEWED
Classes: 1 (Chemicals)
Filed: 2009-04-29
Registered: 2010-07-27
Goods / services: Chemical catalysts used in the petroleum and refining industries and more specifically, for hydroprocessing and hydrotreating catalysts

Register data indexed 2026-11-07. Bulk records trail live filings — check the official USPTO search for the latest status before filing.

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