It's a brandable, it's pronouncable and rememberable.
It's registered: http://whois.domaintools.com/mivious.com (to you?)
It's fine.
edit: For trademark searches check USPTO and ipaustralia
It's fine.
edit: For trademark searches check USPTO and ipaustralia
Also thanks for pointing out that I need to check whether the name is a registered trademark. I'm going to have a look on that.