Serial Number
75326158
Owner
H POWER CORPORATIONAttorney
Ira J. HammerFirst Use Date
Apr 8, 1996
Filing Date
Jul 17, 1997
POWERPEM Trademark
Serial Number: 75326158 • Registration: 2245457
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
July 17, 1997
Registration Date
May 18, 1999
First Use Anywhere
April 8, 1996
First Use in Commerce
September 12, 1996
Published for Opposition
February 23, 1999
Cancellation Date
February 25, 2006
Goods & Services
electrochemical fuel cells, electrochemical fuel cell stacks and electrode membranes
electric power generators