M&A, IP, Patents Bell Canada has acquired tech services companies Stratejm and CloudKettle for an unknown amount to grow its enterprise business. “These acquisitions will advance Bell’s strategy to be the leader in supporting medium and large organizations’ digital transformations and automation through cloud services,” the firm said. Nokia will buy optical networking equipment firm Infinera for $2.3 billion in a mix of cash (70%) and stocks (30%). This puts Nokia’s optical equipment business as a stronger competitor against rivals Huawei and Ciena. Saudi’s STC and Altice Portugal have failed to agree on the final terms for an €8 billion takeover offer from STC. The Saudi firm has been advised to instead explore a takeover bid for Vodafone Portugal, according to…