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Method and apparatus for hierarchical assignment of rights to documents and documents having such rights

  • US 20020184517A1
  • Filed: 05/31/2001
  • Published: 12/05/2002
  • Est. Priority Date: 05/31/2001
  • Status: Active Grant
First Claim
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1. A rights management system comprising:

  • one or more hierarchical rights; and

    a right management module that manages the one or more hierarchical rights.

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