Dec 17 (Reuters) - TransCanada PipeLines Ltd TRPL.UL :
* Files for shelf offering of up to $4 billion debt securities - SEC filing
* Source text for Eikon (http://1.usa.gov/22agvtm)
* Further company coverage TRPL.UL
Dec 17 (Reuters) - TransCanada PipeLines Ltd TRPL.UL :
* Files for shelf offering of up to $4 billion debt securities - SEC filing
* Source text for Eikon (http://1.usa.gov/22agvtm)
* Further company coverage TRPL.UL