Mark Identification
HOKU
Serial Number
78560402
Filing Date
Feb 3, 2005
Registration Date
Feb 7, 2006
Trademark by
Classification Information
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
Electrical and Scientific Apparatus