Mark Identification

FINWALL

Serial Number

72348196

Filing Date

Jan 9, 1970

Registration Date

Jul 18, 1972

Trademark by

RAYTHEON TECHNOLOGIES CORPORATION

Classification Information

HEAT EXCHANGER MATERIAL MADE INTO FLUID HEAT EXCHANGER CONDUITS ADAPTED TO BE USED IN REGIONS OF EXTREME TEMPERATURES, FOR EXAMPLE, IN INTERNAL COMBUSTION ENGINES AND ENGINE PARTS

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