American Utility Systems, Inc. Trademarks
THE CERTIFIED HVAC SOLUTION...BY AMERICAN UTILITY SYSTEMS, INC.
Filed: May 12, 2014
[Lubricants for HVAC equipment]
Owned by: American Utility Systems, Inc.
Serial Number: 86278064
AUDITOR ON BOARD
Filed: August 25, 2016
Electronic microprocessors for collecting operational data and settings from air-conditioning and refrigeration equipment…
Owned by: American Utility Systems, Inc.
Serial Number: 87150124
