I. How to change the obligee in a patent application Generally speaking, if the right changes, you can only apply for a copy of the patent register. In other words, after the transfer of the patent right, the patent office will no longer issue new certificates. In order to prove that he is the right holder, the patent office needs to issue a copy of the patent register. This is a valid legal document, which is actually no different from a patent certificate. 1, China individuals or units (including units under ownership by the whole people and collective ownership) to transfer patent application rights or patent rights to foreign countries must be approved by the State Patent Office; 2. The transferor of the patent application right or patent right shall sign a written Transfer Contract with the transferee in accordance with the Patent Law and relevant laws; 3, must apply to the patent administration department for identification and registration procedures; 4. Submit the Transfer Contract and Statement of Change of Description Items to the State Patent Administration, and pay the fees at the same time. The transfer of the right to apply for a patent or the patent right shall take effect after the State Patent Office announces it in the patent bulletin. 2. What is the patentee? The patentee is the subject of the patent right. The patentee includes the patentee and the obligee. The former can be citizens, collective ownership units, foreign trade enterprises or Sino-foreign joint ventures. The latter is a unit owned by the whole people. The patentee also includes the original subject who initially obtained the patent right and the successor subject of the patent right in derivative acquisition. The patentee enjoys the rights conferred by law and undertakes the obligations stipulated by law. Third, the difference between patentee and inventor Many people are not clear about the concepts of patent inventor and patentee, and they don't know much about their rights. They mistakenly believe that inventors should enjoy all rights when making inventions, but this is not the case. According to the provisions of China's patent law, the inventor or designer of a service patent has the right to be rewarded, remunerated and signed, but does not have the right to use, possess or dispose of the patent alone. For example, an inventor can't share a patent at a fixed price, can't transfer a patent right or license others to exploit his patent, and these rights can only be enjoyed by the patentee. What we call the patentee change process is the form of patent transfer and patent transaction. In the process of transfer, we need to provide the patentee's change certificate, that is, record the change materials; As long as the relevant contract is signed, it will be submitted directly to the Intellectual Property Office, which is basically completed. Contract; 3, must apply to the patent administration department for identification and registration procedures; 4, should be submitted to the state patent administration authority "transfer contract" and "specification project change declaration", and pay the fee. The transfer of the right to apply for a patent or the patent right shall take effect after the State Patent Office announces it in the patent bulletin. 2. What is the patentee? The patentee is the subject of the patent right. The patentee includes the patentee and the obligee. The former can be citizens, collective ownership units, foreign trade enterprises or Sino-foreign joint ventures. The latter is a unit owned by the whole people. The patentee also includes the original subject who initially obtained the patent right and the successor subject of the patent right in derivative acquisition. The patentee enjoys the rights conferred by law and undertakes the obligations stipulated by law. Third, the difference between patentee and inventor Many people are not clear about the concepts of patent inventor and patentee, and they don't know much about their rights. They mistakenly believe that inventors should enjoy all rights when making inventions, but this is not the case. According to the provisions of China's patent law, the inventor or designer of a service patent has the right to be rewarded, remunerated and signed, but does not have the right to use, possess or dispose of the patent alone. For example, an inventor can't share a patent at a fixed price, can't transfer a patent right or license others to exploit his patent, and these rights can only be enjoyed by the patentee. What we call the patentee change process is the form of patent transfer and patent transaction. In the process of transfer, we need to provide the patentee's change certificate, that is, record the change materials; As long as the relevant contract is signed, it will be submitted directly to the Intellectual Property Office, which is basically completed.