Interesting. But by rule one can not call it by their own name even though you have license.
License is to use the software not to change the original name.
For example: You have license of
Microsoft window 8 but you can not call it Ztrade when you are using it.
Can you do it
In nutshell: License is to use the software not to change it to your name.
That's my opinion according to law of copy right.
By the way this applies to any broker.