AMTROL EXTROL SYSTEM Trademark
Serial Number: 74450561
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
October 25, 1993
Registration Date
Not Registered
Published for Opposition
November 29, 1994
Goods & Services
hydronic heating systems and components, namely a prepressurized, sealed-in air cushion expansion tank and air elimination equipment to provide oxygen-free, hydraulically stable hydronic system operation, namely a hydronic heating expansion tank, an air purger, in residential systems an air vent, and in commercial systems, an air eliminator valve and an air separator