USPTO trademark record

HAZ-CON

Dead mark · Owner Hydro Environmental Services Limited Partnership · Classes 37

Mark details

Owner: Hydro Environmental Services Limited Partnership
Serial number: 74322130
Registration number: 1771869
Status: CANCELLED - SECTION 8 (dead)
Classes: 37 (Construction / repair)
Filed: 1992-10-14
Registered: 1993-05-18
Goods / services: cleaning contaminated heat exchangers, piping and other equipment by waterblasting and separating contaminants from reciriculated water, all in a containment unit moved to the customer's site

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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