(2) Defects in format or procedure can generally be eliminated by correction; Obvious substantive defects are generally difficult to eliminate through revision or modification. In most cases, we can only defend and state our opinions on whether there are or are obvious substantive defects.
(3) The modification of an application for a patent for invention or utility model shall not exceed the scope recorded in the original specification and claims, and the modification of an application for a patent for design shall not exceed the scope shown in the original picture or photograph. When submitting the revised document, a replacement page shall be attached in the prescribed format.
(4) The defence shall be filed in the prescribed form. Under normal circumstances, the formal or procedural problems are corrected by using the correction book, and the substantive contents of the application are modified by using the opinion statement. If the applicant disagrees with the examiner's opinion, use a statement of opinion when replying.
(5) When replying to the legal procedure notice, in addition to eliminating the defects pointed out in the notice, the corresponding legal procedure documents should be resubmitted. For example, when replying to the change of recorded items to no notice, in addition to submitting the corresponding documents as required, the application form for change of recorded items should be submitted again. If the change fee is not paid or not paid in full, it shall be submitted again at the same time as the change fee is paid; When replying to the notice of correction of the restoration procedure, the reasons for the loss of rights shall be eliminated and the request for restoration of rights shall be made again.