Trademark Search  /  EC

EC

○ Dead · Cancelled

U.S. federal trademark · Serial No. 76442245 · Reg. No. 2837807

Mark
EC
Status
Cancelled
Serial Number
76442245
Registration No.
2837807
Filing Date
August 21, 2002
Registration Date
May 4, 2004
Class(es)
Class 007, Class 009, Class 011

Owners

Electrochem, Inc
03 · Woburn, MA, US
Electrochem, Inc
03 · Woburn, MA, US
Electrochem, Inc
03 · Woburn, MA, US

Goods & Services

Fuel cell and fuel cell test equipment; fuel cell components, namely, proton exchange membranes, membrane electrode assemblies, membrane separators, ion exchange membranes, gas diffusion substrates, bipolar plates

Fuel cell hydrogen power generators

Fuel cell electric power generators

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