You might have avoided the downvotes by posting a source. While the parent's comment is correct (re: domains of trademarks) it's true that Monster has been a bit of a bully[1] and not unsuccessfully either.[2]

[1] https://en.wikipedia.org/wiki/Monster_Cable_Products#Tradema... [2] http://www.sfgate.com/default/article/Monster-fiercely-prote...