

I always check Trademark Electronic Search System (TESS) and also Trademark247.com to see if there are any trademarks registered for PHOTOBOX. It was registered but cancelled years later. There are no trademark results for BOXPHOTO which would not infringe on PHOTOBOX. Yes, I agree with you that it feels more natural than my version but nevertheless it does have some value. I am able to register my name as it is.
