Hello, I have a band and, for privacy purposes, let's call this band Joe and the Jungle Giants. (This fake band name is comparable to my actual band name.) On my Facebook page for my band, I was recently contacted by a man from Zambia who claims to own all intellectual property associated with the last two words of my band name. If you look at the fake band name I posted above, the copyright he supposedly owns would be the last two words "Jungle Giants Ltd." He owns the Ltd. in the UK. I am not quite sure what Ltd. means, but he wants me to change my band name. I believe that the last two words of my band name are generic, but this man believes otherwise. He doesn't want his name associated with my band. I really don't know what to do, but any help is appreciated. Thank you so much!