Ari Kahn « Tags

The astonishing story behind the Please Call Me fight between Vodacom and MTN

3 February 2019

Makate did not invent anything and his idea was not technically possible – Ari Kahn

31 January 2019

Vodacom admits MTN invented the Please Call Me

28 January 2019

Astounding “decision” by MTN regarding Please Call Me patent

24 May 2016

Vodacom warned about catastrophic R10-billion miscalculation

17 May 2016

Makate should not receive a cent for Please Call Me: expert

16 May 2016

The one “Please Call Me” question Vodacom refuses to answer

5 May 2016

Vodacom Please Call Me case: the inside story

16 August 2013

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