USPTO trademark record

QBLINTRO

Live mark · Owner Amgen Inc. · Classes 5

Mark details

Owner: Amgen Inc.
Serial number: 99228718
Registration number: Not registered
Status: FIRST EXTENSION - GRANTED
Classes: 5 (Pharmaceuticals)
Filed: 2025-06-11
Registered: —
Goods / services: Pharmaceutical preparations used for the treatment of cancer and immune diseases and conditions; pharmaceutical preparations for the treatment of autoimmune diseases; pharmaceutical preparations for …

Register data as of 2026-11-07. Records can trail live filings — check the official USPTO search for the latest status before filing.

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