Mark Identification

EGHC

Serial Number

75689096

Filing Date

Apr 21, 1999

Trademark by

NGK SPARK PLUG CO. LTD.

Classification Information

Apparatus for measuring hydrocarbon concentration in air or gas; apparatus for measuring hydrocarbon concentration in the exhaust gas from internal combustion engines, boilers, incinerators, gas turbines, generators and fuel cells

Electrical and Scientific Apparatus