SENTINEL SERIES (U.S. Trademark Serial Number 86801072) is a United States trademark of WILSPEC TECHNOLOGIES, INC.. The goods and services include: PRESSURE SWITCHES AS BEING PARTS OF HEATING, VENTILATION, AND AIR CONDITIONING MACHINES “SERIES” . The correspondent is MARTIN G. OZINGA of PHILLIPS MURRAH PC. This trademark was filed on October 27, 2015 as United…
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