Serial Number
78560402
Owner
HOKU SCIENTIFIC, INC.Attorney
Joanne Hirase-StaceyFirst Use Date
Apr 1, 2001
Filing Date
Feb 3, 2005
HOKU Trademark
Serial Number: 78560402 • Registration: 3057582
Trademark Classes
Owner Contact Info
1288 Ala Moana Blvd., Suite 220
Honolulu, HI 96814
Entity Type: 03
Legal Representation
Trademark Details
Filing Date
February 3, 2005
Registration Date
February 7, 2006
First Use Anywhere
April 1, 2001
First Use in Commerce
November 1, 2004
Published for Opposition
November 15, 2005
Cancellation Date
November 14, 2012
Goods & Services
polymer electrolyte membranes; membrane electrode assemblies; electrochemical fuel cells; polymer electrolyte membranes for membrane electrode assemblies; membrane electrode assemblies for electrochemical fuel cells; polymer electrolyte membranes for membrane electrode assemblies for electrochemical fuel cells; gas diffusers for electrochemical fuel cells