USPTO trademark record

SIM-PRE

Dead mark · Owner Envirex Inc. · Classes 11

Mark details

Owner: Envirex Inc.
Serial number: 75007599
Registration number: 2272520
Status: CANCELLED - SECTION 8 (dead)
Classes: 11 (Appliances / lighting)
Filed: 1995-10-19
Registered: 1999-08-24
Goods / services: biological wastewater treatment equipment, namely, looped reactor systems that provide simultaneous nitrification/denitrification blended with pre-denitrification

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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