第二条国家知识产权局负责专利权质押登记工作。

Article 2 the State Intellectual Property Office is responsible for the registration of the pledge of patent rights.

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第三条以专利权出质的，出质人与质权人应当订立书面质押合同。

Article 3 the pledger and the pledgee of a patent right shall enter into a written pledge contract.

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第三条以专利权出质的，出质人与质权人应当订立书面质押合同。

Article 3 the pledger and the pledgee of a patent right shall enter into a written pledge contract.

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