I wish to end my business partnership. I have run a small craft business with a friend for 3 years. She wishes to carry on trading, which I don't object to in principal. The problem is that all the designs, photographs, logo, packaging etc were designed and created by me. It feels strange to just hand all these over for her to continue profiting from them. I want to do the right thing and don't want to be churlish but would like to know what my rights are.