HEC

○ Dead · Cancelled

U.S. federal trademark · Serial No. 77149385 · Reg. No. 3548806

Mark

HEC

Status

Cancelled

Serial Number

77149385

Registration No.

3548806

Filing Date

April 5, 2007

Registration Date

December 23, 2008

Class(es)

Class 007

Owners

03 · Algona, IA, US

03 · Algona, IA, US

03 · Algona, IA, US

Hydrogen fueled engines for use in electrical generator sets

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