XETEX Trademark
Serial Number: 77190888 • Registration: 3377750
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
May 25, 2007
Registration Date
February 5, 2008
First Use Anywhere
December 31, 1985
First Use in Commerce
December 31, 1985
Published for Opposition
November 20, 2007
Goods & Services
Energy recovery ventilation, heating and cooling units composed primarily of air-to-air heat exchangers for commercial, industrial and residential buildings