73424388
May 4, 1983
May 7, 1985
Active Trademark
[ Filtering Units and Catalyst Units Having Ceramic Substrates for Use in Heat Engines, Furnaces and Chemical Reactors; Filtering Units Having Ceramic Substrates for Use in Metal Refining; Regenerator Units Having Ceramic Substrates for Industrial Use ]
Environmental Control ApparatusExhaust Gas Filtering Units and Catalyst Units for Use in Catalyst Convertors Having Ceramic Substrates for Use in Vehicles
Vehicles[ Ceramic Substrates for Use in the Manufacture of-- Filters and Catalyst Carriers for Use in Vehicles, Heat Engines, Furnaces and Chemical Reactors, Filters for Use in Metal Refining, and Regenerators for Industrial Use and Use in Vehicles ]
Housewares and Glass