Intellectual Property:Intangible assets, such as ideas, inventions, and creative works, that are the product of human intellect and are protected by legal rights like copyright, patents, and trademarks.
Public Domain: The status of a work that is not protected by copyright, either because the copyright has expired or because the work was not eligible for copyright protection in the first place.
Fair Use: A legal doctrine that allows the use of copyrighted material without permission from the copyright holder, such as for the purposes of criticism, commentary, news reporting, teaching, or research.