Chinese company tells us they will steal our name anyway

Got the following email this morning from a Chinese company announcing that they will "persist" to steal our  registered brand. 

What do you think?

Begin forwarded message:

From: YangGareth <gareth.yang@hotmail.com>
Date: 21 October 2010 01:08:52 EDT
To: Quantum Brands
Subject: quantumbrands

Dear Sirs,
We are Hanshin company based in Chinese office. We will register the "quantumbrands" as internet keyword and CN internet domain names. We have handed in our application and are waiting for Mr. David Luo's approval. We think this name is important for our products in Chinese market. Even though Mr. David Luo advise us to change another name, we will persist in this name.
Best regards

Gareth Yang

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