id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
4365	Library of Congress. Copyright Office	Supplementary Copyright Statutes, US Copy. Office			.txt	text/plain	29681	1879	62	the use of a copyright notice optional on copies of *works published on A single copyright notice applicable to the collective work as a whole public record of copyright ownership in a work at the time that the on the date of registration; for published works, copyright began on the copyright notice in the work contains a year date earlier than the year A renewal registration is effective on the date the Copyright Office Copies of Copyright Office Records and Deposits"; Circular 15, "Renewal required a notice of copyright on published works. not required before placing a copyright notice on copies of the work or Round Agreements Act (URAA) may restore copyright in certain works of copyright notice from a published copy generally indicates that the work copies of a copyrighted work were exempted from the notice requirements works may file NIEs with the Copyright Office for a two year period	./cache/4365.txt	./txt/4365.txt