Deutsche Telekom trademarks: expansion into trademark classes, 1970–2019

Video: how Deutsche Telekom extended its South African trademarks into new classes from 1970 to 2019 – from tech & it services, electronics & software, telecoms into new fields. 23 of 45 classes, 824 trademarks. South African trademark statistics by Sibanda & Zantwijk.

Deutsche Telekom – all South African trademark statistics

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