Backup Exec 2010 R3 End of life and End of Support

Dear all

I want to know the exact date for the End of life and End of Support for the Backup Exec 2010 R3 product , I tried to make some search on the websites but there is no accurate date..

I Heard that symantec already increased the End of life and End of Support for that product so that if anyone can advise ASAP

Regards