Patents
						What is Intellectual Property?
						USPTO Information on Patents
						Parts of a Patent Application
			Gramophone November 8, 1887
					Trademarks
						USPTO Information on Trademarks
					Copyrights
						USPTO Information on Copyrights
						Copyright Office Information Circulars
						The American Society of Composers, Authors and Publishers (ASCAP)
					Legal Opinions
						Analysis of P3P and US Patent 5,862,325