Serial Number
76013605
Owner
Protonex Technology CorporationAttorney
GABRIELLE S. ROTHFirst Use Date
Apr 1, 2003
Filing Date
Mar 28, 2000
HYDROGEN ON DEMAND Trademark
Serial Number: 76013605 • Registration: 2900094
Trademark Classes
Owner Contact Info
153 Northboro Road
Southborough, MA 01772
Entity Type: 03
Legal Representation
Trademark Details
Filing Date
March 28, 2000
Registration Date
November 2, 2004
First Use Anywhere
April 1, 2003
First Use in Commerce
April 1, 2003
Published for Opposition
November 13, 2001
Cancellation Date
June 3, 2011
Goods & Services
machines for generating hydrogen gas for chemical use and for use in fuel cells, engines of all types, hot air balloons and energy generating devices