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  2. Copyright law of the United States - Wikipedia

    en.wikipedia.org/wiki/Copyright_law_of_the...

    The copyright law of the United States grants monopoly protection for "original works of authorship". [1][2] With the stated purpose to promote art and culture, copyright law assigns a set of exclusive rights to authors: to make and sell copies of their works, to create derivative works, and to perform or display their works publicly.

  3. History of copyright - Wikipedia

    en.wikipedia.org/wiki/History_of_copyright

    When the statutory copyright term provided for by the Statute of Anne began to expire in 1731, London booksellers thought to defend their dominant position by seeking injunctions from the Court of Chancery for works by authors that fell outside the statute's protection. At the same time, the London booksellers lobbied parliament to extend the ...

  4. Perpetual copyright - Wikipedia

    en.wikipedia.org/wiki/Perpetual_copyright

    [13] In its ruling the House of Lords established that copyright was a "creature of statute", and that the rights and responsibilities in copyright were determined by legislation. [14] By confirming that the copyright term (that is the length of time a work is in copyright) did expire according to statute, the Lords also affirmed the public domain.

  5. Copyright renewal in the United States - Wikipedia

    en.wikipedia.org/wiki/Copyright_renewal_in_the...

    This law removed the requirement that a second term of copyright protection is contingent on a renewal registration. The effect was that any work copyrighted in the US in 1964 or after had a copyright term of 75 years, whether or not a formal copyright renewal was filed. There are some legal reasons for filing such renewal registrations.

  6. Common law copyright - Wikipedia

    en.wikipedia.org/wiki/Common_law_copyright

    Common law copyright is the legal doctrine that grants copyright protection based on common law of various jurisdictions, rather than through protection of statutory law. In part, it is based on the contention that copyright is a natural right and creators are therefore entitled to the same protections anyone would be in regard to tangible and ...

  7. Copyright - Wikipedia

    en.wikipedia.org/wiki/Copyright

    Property and Property law. v. t. e. A copyright is a type of intellectual property that gives its owner the exclusive legal right to copy, distribute, adapt, display, and perform a creative work, usually for a limited time. [1][2][3][4][5] The creative work may be in a literary, artistic, educational, or musical form.

  8. Copyright Act of 1976 - Wikipedia

    en.wikipedia.org/wiki/Copyright_Act_of_1976

    Previous copyright law set the duration of copyright protection at 28 years with a possibility of a 28 year extension, for a total maximum term of 56 years. The 1976 Act, however, substantially increased the term of protection. Section 302 of the Act extended protection to "a term consisting of the life of the author and fifty years after the ...

  9. Copyright Term Extension Act - Wikipedia

    en.wikipedia.org/wiki/Copyright_Term_Extension_Act

    For works published before January 1, 1978, the 1998 act extended the renewal term from 47 years to 67 years, granting a total of 95 years. This law effectively froze the advancement date of the public domain in the United States for works covered by the older fixed term copyright rules. Under this Act, works made in 1923 or afterwards that ...