CLEARSTAK Trademark
Serial Number: 85189777 • Registration: 4005500
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
December 2, 2010
Registration Date
August 2, 2011
First Use Anywhere
September 1, 2010
First Use in Commerce
September 1, 2010
Published for Opposition
May 17, 2011
Cancellation Date
March 9, 2018
Goods & Services
Integrated and add-on thermo-chemical catalytic control devices and electronic control modules for the control of air pollution from biomass fired furnaces and boilers