USPTO trademark record

ZANVASTRO

Live mark · Owner Ionis Pharmaceuticals, Inc. · Classes 5, 44

Mark details

Owner: Ionis Pharmaceuticals, Inc.
Serial number: 99503014
Registration number: Not registered
Status: FIRST EXTENSION - GRANTED
Classes: 5 (Pharmaceuticals), 44 (Medical / veterinary / agriculture services)
Filed: 2025-11-18
Registered: —
Goods / services: Pharmaceutical preparations and substances for the treatment of neurodevelopmental and neurodegenerative diseases and disorders, leukodystrophy, demyelinating diseases and disorders, and hypomyelinat…

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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