Thanks for your time....yo're right, a lot of TM on 'hello' and on 'lolly', but nothing on both of them together...this is the case with thousands others like 'monkey' or even 'coco'(related to your username). You can see every day a new brand including 'monkey' or others. I think that you can have a brand of girls clothing named 'hello', one named 'lolly' and one named 'hello lolly' without interfering with each other.