What are the procedures for changing the description of a patent application?

What are the procedures for changing the description of a patent application? There are five main situations in which the applicant (or patentee) changes: in addition to the active modification and correction of the patent application documents, the patent applicant can choose a procedure as needed, and the patent specification item change procedure is also a procedure that the patent applicant can choose as needed. What are the procedures for changing the description of the patent application in detail? What are the procedures for changing the description of a patent application? After the patent applicant files an application, the inventor, applicant, patent agency, invention name and other contents reported in the request cannot be changed casually, and the description items need to be changed. When going through the formalities for the change of the description items, a statement on the change of the description items shall be submitted to the Patent Office, which shall specify the changed items and the situation before and after the change. Where the change involves the inventor, applicant or patent agency, it is also necessary to attach certification materials, explain the reasons for the change, and pay the prescribed fees. Description of specific requirements: The description items of patent application include: application number, application date, name of invention-creation, classification number, priority items (including application number, application date and country of earlier application), matters of applicant or patentee (including name, nationality, address and postal code of applicant or patentee), name of inventor, matters of patent agency (including name, address and postal code of patent agency). When the personnel description items in the request (referring to the matters of the applicant or patentee, the name of the inventor, the matters of patent agency, the contact person and the representative) are changed, the parties concerned shall go through the formalities for reporting the change of the description items in accordance with the provisions; When other description items change, the Patent Office shall make amendments according to the situation and ex officio. When going through the formalities for the change of the description items, a statement on the change of the description items shall be submitted to the Patent Office, which shall specify the changed items and the situation before and after the change. Where the change involves the inventor, applicant or patent agency, it is also necessary to attach certification materials, explain the reasons for the change, and pay the prescribed fees. When multiple description items of a patent application change at the same time, only one item needs to be declared; When the same description of multiple patent applications changes, even if the contents of the changes are exactly the same, they should also submit their own description change declaration forms. In the patent fee standard published by the Patent Office, the description change fee refers to the fee for each patent application to declare the description change. Unless otherwise specified, the change fee for describing the project shall be paid within one month from the date of the request. Failing to pay or not paying in full at the expiration of the time limit shall be deemed as not declaring the change of the explanatory items. The specific requirements are as follows: (1) Changing the name of the invention-creation The name of the invention-creation is not only a part of the request, but also a part of the specification. Therefore, in order to change the name of an invention-creation, in addition to submitting a statement of change description, it should also be accompanied by a statement of opinions explaining the reasons for the change, and the change procedures can only be handled with the consent of the examiner. (2) The change of the inventor and designer can be divided into two situations: one is the change of the name of the inventor and designer, which is only a nominal change and does not involve the change of rights. If the name of the inventor or designer is changed, the name change certificate issued by the household registration department shall be attached in addition to the declaration of project change. The other is the change of inventors and designers. Because the invention right cannot be transferred and inherited, the change of inventors (including the increase or decrease of the number of people) is mainly due to the improper declaration of the applicant or the dispute of the invention right. If it is necessary to change the inventor due to improper declaration, the applicant shall handle the change formalities on his behalf. In addition to submitting the statement of changing the recorded items, it shall also be accompanied by a detailed explanation of the improper statement, a certificate to be corrected or circumstantial evidence of other inventors. If there is a dispute over the right to invention-creation, it shall request the patent administration institution to mediate or bring a suit in a people's court. Where the right to invention and creation is returned through mediation by the patent administration organ or a people's court ruling, the legal inventor may request the Patent Office to go through the formalities for changing the recorded items on the basis of a legally effective decision or judgment. (3) the change of the applicant (or patentee)