they cannot acquire the entire company. government does not allow foreign companies to operate like that in telecom. they are likely to end up working with ESSAR. as for HUTCH as a brand, it was renamed from ESSAR to HUTCH. since the word is part of HUTCHISON which is selling the stake, i would not be surprised if Hutch is renamted to Vodafone after the deal is complete. or they could still use the same brand name to save efforts on rebranding...