1. It is required to submit an application form for the change of description items, and attach a patent application transfer contract (i.e. "the rights transfer agreement signed by both parties"); You can go through the relevant procedures yourself or the other company, but since it is an electronic application, you must do it through electronic application;
2. The fees paid before are no longer retroactive, so there is no need to return them; However, if the unit wants to continue to enjoy the annual tax reduction and exemption after authorization, it can submit an application for tax reduction and exemption after the registration of the project change is successful, and attach a certificate form.
3. After the change is completed, the relevant subsequent operations need to be operated by the changed unit, and your electronic account will not have the right to operate the patent.