Dec 13 (Reuters) - Inter Pipeline Ltd IPL.TO -
* Inter Pipeline announces $450 million medium-term note offering
* Notes will have a fixed interest rate of 3.484% per annum
* Inter Pipeline Ltd- Notes will mature on December 16, 2026
* Inter Pipeline-proceeds of offering to partially fund acquisition of Canadian Natural Resources Limited's 15 percent interest in Cold Lake Pipeline System Source text for Eikon: ID:nCCNb8Rq3 Further company coverage: IPL.TO