Intellectual property right:

Intellectual property rights are a bundle of exclusive rights over creations of the mind, both

artistic and commercial. The former is covered by copyright laws, which protect creative works, such as books, movies, music, paintings, photographs, and software, and give the copyright holder exclusive right to control reproduction or adaptation of such works for a certain period of time.^[3]

assignments:

Intellectual property (IP) are legal property rights over creations of the mind, both artistic and commercial, and the corresponding fields of law.^[1] Under intellectual property law, owners are granted certain exclusive rights to a variety of intangible assets, such as musical, literary, and artistic works; ideas, discoveries and inventions; and words, phrases, symbols, and designs. Common types of intellectual property include copyrights, trademarks, patents, industrial design rights and trade secrets.