Trademark Overview
On Wednesday, June 19, 1963, a trademark application was filed for SENTRY with the United States Patent and Trademark Office. The USPTO has given the SENTRY trademark a serial number of 72171413. The federal status of this trademark filing is EXPIRED as of Saturday, January 7, 1989. This trademark is owned by WORTHINGTON CORPORATION. The SENTRY trademark is filed in the Environmental Control Instrument Products category with the following description:
LIQUID CHILLERS, WATERCOOLERS, ABSORPTION REFRIGERATION UNITS; RECIPROCATING AND ROTARY COMPRESSORS; HEAT EXCHANGERS, CONDENSERS; APPARATUS FOR WASHING, HUMIDIFYING, CLEANING AND CONDITIONING CIRCULATING AIR, ALL FOR USE IN AIR CONDITIONING UNITS AND SYSTEMS FOR CONDITIONING HOUSES, BUILDINGS AND ENCLOSURES; AND AIR CONDITIONING APPARATUS AND COMPONENTS THEREOF