1. Copies of identification certificates of the transferor and the transferee; 2. If the transferee is an enterprise, it only needs to submit a copy of the business license containing the organization code of the enterprise after the integration of the three certificates; 3, the assignor and the assignee signed the original invention patent transfer contract; 4. If an agency is entrusted, a power of attorney signed and sealed by the transferee is also required; 5. If the obligee is not unique, proof that all obligees agree to the transfer is required.
legal ground
People's Republic of China (PRC) patent law.