Class 037
Construction and Repair Services
Defrosting of ground frost and heating of buildings and tents; rental of space heating apparatus
Class 039
Transportation & Storage Services
Color is not claimed as a feature of the mark.
Class 040
Treatment & Processing of Materials Services
Machines for defrosting ground frost and for heating of buildings and tents, namely, portable heaters and radiators for defrosting ground frost and space heaters and furnaces for heating of buildings and tents