Trademark Search  /  HOKU

HOKU

○ Dead · Cancelled

U.S. federal trademark · Serial No. 78560402 · Reg. No. 3057582

Mark
HOKU
Status
Cancelled
Serial Number
78560402
Registration No.
3057582
Filing Date
February 3, 2005
Registration Date
February 7, 2006
Class(es)
Class 009

Owners

HOKU CORPORATION
03 · HONOLULU, HI, US
Hoku Scientific, Inc.
03 · Honolulu, HI, US
Hoku Scientific, Inc.
03 · Kapolei, HI, US
Hoku Scientific, Inc.
03 · Kapolei, HI, US

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

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.