USPTO trademark record

IONIS

Live mark · Owner Ionis Pharmaceuticals, Inc. · Classes 5

Mark details

Owner: Ionis Pharmaceuticals, Inc.
Serial number: 99666317
Registration number: Not registered
Status: SU - REGISTRATION REVIEW COMPLETE
Classes: 5 (Pharmaceuticals)
Filed: 2026-02-23
Registered: —
Goods / services: Pharmaceutical preparations and substances, biological preparations and substances, therapeutic preparations and substances, namely, nucleic acid-targeted therapeutics; Pharmaceutical preparations an…

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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