Information can be about (copyright owners).Logical formLearned from11 sentences. Software may be covered by copyright.Logical formLearned from11 sentences. A copyright may pertain-to authors.Logical formLearned from11 sentences. A (copyright convention) can be international.Logical formLearned from11 sentences. A name of (copyright holders) may be used in advertising.Logical formLearned from11 sentences. A (copyright owner) may undergo approval.Logical formLearned from11 sentences. Changes can be to (copyright law).Logical formLearned from11 sentences. Copyrights may pertain-to plaintiffs.Logical formLearned from11 sentences. Exchange can be for assisting (copyright owners).Logical formLearned from11 sentences. A copyright may undergo an assignment.Logical formLearned from11 sentences. (Copyright law) may undergo an expansion.Logical formLearned from11 sentences. A permission of (copyright owners) may be required for distribution.Logical formLearned from11 sentences. Copyright may undergo extensions.Logical formLearned from11 sentences. A term of copyright may expire.Logical formLearned from11 sentences. Copyrights can be to works.Logical formLearned from11 sentences.