DOUBLE-TUBE Trademark
Serial Number: 78297842 • Registration: 2954787
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
September 9, 2003
Registration Date
May 24, 2005
First Use Anywhere
November 19, 1999
First Use in Commerce
November 19, 1999
Published for Opposition
March 1, 2005
Cancellation Date
September 28, 2012
Goods & Services
Chemical processing equipment, namely, a reactor, in which a portion of a reaction tube containing a center return tube extends within a furnace enclosure for the production of hydrogen