Trademark Search / SIGMA

SIGMA

○ Dead · Abandoned

U.S. federal trademark · Serial No. 78664334

Mark

SIGMA

Status

Abandoned

Serial Number

78664334

Filing Date

July 6, 2005

Class(es)

Class 011

Owners

IMI Vision Limited

03 · Alcester, Warwickshire, GB

IMI Vision Limited

03 · Alcester, Warwickshire, GB

Goods & Services

selective catalytic reduction exhaust systems for reducing nitrogen oxide emissions from combustion power sources and components therefor, namely, hydrolysis reactors, gas reservoirs and catalysts

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