USPTO trademark record

EFFICAC

Dead mark · Owner Amrion, Inc. · Classes 5

Mark details

Owner: Amrion, Inc.
Serial number: 75486939
Registration number: Not registered
Status: ABANDONED - AFTER INTER-PARTES DECISION (dead)
Classes: 5 (Pharmaceuticals)
Filed: 1998-05-18
Registered: —
Goods / services: non-prescription dietary supplements

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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