Carl Zeiss trademarks: expansion into trademark classes, 1970–2024

Video: how Carl Zeiss extended its South African trademarks into new classes from 1970 to 2024 – from electronics & software, medical devices, tech & it services into new fields. 21 of 45 classes, 198 trademarks. South African trademark statistics by Sibanda & Zantwijk.

Carl Zeiss – all South African trademark statistics

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