United States
3
2009-12-31
Bijan Tadayon from , US has applied for patents for these inventions. The list has both pending applications and granted patents:
Method and apparatus for establishing usage rights for digital content to be created in the future
#2 | 2007-07-12Method and apparatus for transferring usage rights and digital work having transferable usage rights
#3 | 2006-04-20Method and apparatus for assigning consequential rights to documents and documents having such rights
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