The following is China National Intellectual Property Administration's reply to the letter from the patent change handler.
The change institution shall go through the formalities for the change of record items, which shall be handled by the new institution. (65438+ Notes and precautions are provided on the back of the form. Fill it out and mail it by registered mail to the reception desk of China National Intellectual Property Administration Patent Office, No.6, Xitucheng Road, Jimenqiao, Haidian District, Beijing. Postal code: 100088. (2) Pay the change fee for the recorded project as required. 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 making the request; If it is not paid or paid in full at the expiration of the period, it shall be deemed that it has not submitted a declaration explaining the change of the project. Entrust a new institution to pay the change fee, 50 yuan. (3) Where the applicant (or patentee) changes the patent agency, in addition to filling in the Statement of Description of Change, it shall also submit the cancellation statement of the original patent agency and the power of attorney of the new patent agency signed or sealed by all applicants (or patentees). (4) If multiple contents of a patent application are changed at the same time, it only needs to be declared once; Where the same description of multiple patent applications changes, even if the contents of the changes are exactly the same, they shall also submit their own statements on the change of description. (5) If your patent application is electronic, you need to submit electronic documents.