Copies of works may bear a (copyright notice).Logical formLearned from5 sentences. A copyright may be transferred to publishers.Logical formLearned from5 sentences. Some content may be protected by copyrights.Logical formLearned from5 sentences. A (copyright violation) can be clear.Logical formLearned from5 sentences. Topics may include copyrights.Logical formLearned from5 sentences. A copyright can be extended.Logical formLearned from5 sentences. Copyrights may be owned by individuals.Logical formLearned from5 sentences. A copyright can be on books.Logical formLearned from5 sentences. Legal action can be by (copyright holders).Logical formLearned from5 sentences. A (copyright notice) can be on work.Logical formLearned from5 sentences. A service may be protected by copyright.Logical formLearned from5 sentences. Images may have copyrights.Logical formLearned from5 sentences. A person may assign copyright.Logical formLearned from5 sentences. A (copyright owner) can be elusive.Logical formLearned from5 sentences. (Copyright holders) may be identified.Logical formLearned from5 sentences.