7 A 1961 Copyright Office study found that fewer than 15% of all registered copyrights were renewed. For books, the figure was even lower: 7%. See Barbara Ringer, "Study No. 31:

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The right to copy (i.e, to control intellectual property) is protected for many years. The U.S. Copyright Office tells us: ?A work that is created (fixed in tangible form for ...

chapter 7. copyright office. chapter 8. copyright royalty tribunal table of sections copyright act of 1976, as amended chapter 1. subject matter and scope of copyright

7) any other copyright treaty to which the United States is a party. 15. A ?joint work? is a work prepared by two or more authors with the intention that their ...