USPTO trademark record

NUTRIOX

Dead mark · Owner Norsk Hydro a.s · Classes 1

Mark details

Owner: Norsk Hydro a.s
Serial number: 74185627
Registration number: 1830056
Status: CANCELLED - SECTION 8 (dead)
Classes: 1 (Chemicals)
Filed: 1991-07-16
Registered: 1994-04-12
Goods / services: chemical additives and solutions for use in drainage, sludge, sewage systems, and for the treatment of polluted soil and ground water pollution; enzymes, organic and inorganic substances for curing s…

Register data as of 2026-11-08. Records can trail live filings — check the official USPTO search for the latest status before filing.

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