Promulgated: August 26 2010
Effective: October 1 2010
Interpreting authority: State Intellectual Property Office
Main contents: Where a patent is pledged, the pledgor and pledgee shall conclude a written contract of the pledge.
State Intellectual Property Office, Measures for the Registration of the Pledge of Patents
国家知识产权局专利权质押登记办法
Written contracts required for patent pledges.
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