During which mitosis phase does the mitotic spindle vanish?

Telophase is the mitosis phase in which the mitotic spindle vanishes. Telophase is the fourth phase of mitosis during which the following actions occur:

1. the chromosomes gather at each pole of the cell
2. the chromatin decondenses
3. a new nuclear envelope appears at each pole
4. a new nucleoli appears in each nucleus
5. the mitotic spindle vanishes