USPTO trademark record

AOF AMINO ACIDS

Live registered mark · Owner Pfanstiehl, Inc. · Classes 1, 42

Mark details

Owner: Pfanstiehl, Inc.
Serial number: 90218792
Registration number: 7443869
Status: REGISTERED
Classes: 1 (Chemicals), 42 (Software / tech services (SaaS, design, hosting))
Filed: 2020-09-28
Registered: 2024-07-09
Goods / services: Chemicals and biochemicals for use in the formulation, development and manufacture of pharmaceuticals, biopharmaceuticals, vaccines, finished drug products, parenteral drugs and therapies; Chemicals …

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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