Kim,Kourtney and Khloe Kardashian Block Blac Chyna from Trademarking Angela Renee Kardashian as her business name..

When Blac got together with Rob people raised eyebrows that Blac was there for the money,well technically ROB had no money, but his surname thanks to their dad,his mum and of course his popular sisters has a lot of goodwill that can well translate into money.

Blac had a baby and it seemed all was well  she was accepted till she made her moves trying to immediately begin to "EAT" Off the Kardashian name trying to bookmark it for use in entertainment even though she is not yet married to rob. They have only fixed a wedding for mid 2017.

TMZ reports that the Kardashian sisters are going to war to block her from cashing in on the family name.

"According to docs obtained Kim, Khloe, and Kourtney's companies are opposing Chyna's request to trademark "Angela Renee Kardashian"   which she was trying to lock down for use while working in entertainment, and also on social media.

The mean girls sisters throw down the gauntlet in docs, saying if Chyna gets the trademark they'll "suffer damage including irreparable injury to their reputation and goodwill."

Translation: stay in your ex-stripper lane ... you're not one of us.

Make no mistake ... this is nasty. In the docs, they say Chyna is "deliberately seeking to profit from the goodwill and popularity" of the Kardashian name."

Ohh Waohhh I guess they can only stop her from trademarking it cos if she marries Rob she can and would change her legal name to read Kardashian,Trademarking it? well thats a different ball game altogether!