How to price the patent transfer fee?

How to determine the patent transfer fee in Changsha, Hunan Province? After an invention-creation is granted a patent right, any unit or individual may apply for invalidation of the patent right from the date of patent authorization. So how to price the patent transfer fee? Patent transfer fee If you need professional patent services, Bajie Intellectual Property will help you! Bajie's intellectual property business has developed rapidly, focusing on trademark, patent, copyright, domain name and other intellectual property business directions. Bajie's intellectual property patent application and patent transfer agency services have been recognized by the industry. For patent transfer and patent application transaction, please consult Bajie Intellectual Property Customer Service as soon as possible. How to price the patent right transfer fee shall be agreed by both parties, but the patent application right and patent right may be transferred in accordance with the provisions of the patent law. Where a unit or individual in China transfers the right to apply for a patent or the patent right to a foreigner, foreign enterprise or other foreign organization, it shall go through the formalities in accordance with the provisions of relevant laws and administrative regulations. Patent transfer requires both parties to sign a patent transfer contract, and then go through the formalities of changing the description items at the relevant state intellectual property units. Procedures for submitting change record items at the same time: 1. Record the project change statement. Two. Proof materials (patent right transfer contract): If the patentee requests changes due to the transfer or gift of rights, it shall submit the transfer or gift contract. The contract is concluded by the unit, which shall be stamped with the official seal of the unit or the special seal for the contract. When concluding a contract, a citizen shall sign or seal it. If there is more than one patentee, all the certification materials that the patentee agrees to transfer or donate shall be submitted. Three, from the date of the request within one month to pay the change project description fee 200 yuan. How to price the patent transfer fee?