Copyright means the exclusive right to do or authorise the doing of certain actions in respect of a literary, dramatic or musical work, computer programme, artistic work, a cinematograph film or a sound recording.
Industrial design refers to any creative activity that results in the physical or formal appearance of a product. Design right is an exclusive right awarded to the proprietor for a new or an original design.
A proprietorship does not have any separate legal status than that of its individual proprietor. As there are no formal requirements for starting a proprietorship, there are no formal requirements for closing it as well.