Grendahl Mechanical LLC Trademarks
DESIGN CONSTRUCTION OWNERSHIP
Filed: August 25, 2015
HVAC contractor services
Owned by: Grendahl Mechanical LLC and Grendahl Mechanical LLC
Serial Number: 86735817
BUILT DATA I/O
Filed: December 14, 2017
HVAC contractor services
Owned by: Grendahl Mechanical LLC
Serial Number: 87720473
