USPTO trademark record

NITRIVER

Live registered mark · Owner Hach Chemical Company · Classes 1

Mark details

Owner: Hach Chemical Company
Serial number: 72129594
Registration number: 0743970
Status: REGISTERED AND RENEWED
Classes: 1 (Chemicals)
Filed: 1961-10-10
Registered: 1963-01-22
Goods / services: Reagent Chemicals in Powder Form Intended Primarily for Use in the Determination of Nitrites in Water and Other Solutions

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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