Engen trademarks: expansion into trademark classes, 1970–2022

Video: how Engen extended its South African trademarks into new classes from 1970 to 2022 – from oils & fuels, advertising & retail, tech & it services into new fields. 39 of 45 classes, 530 trademarks. South African trademark statistics by Sibanda & Zantwijk.

Engen – all South African trademark statistics

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