1303.02   Undelivered [R-2]

In case a Notice of Allowance is returned, and a new notice is sent (see MPEP § 707.13), the date of sending the notice must be changed in the file to agree with the date of such remailing. If the application is an Image File Wrapper (IFW) application, the original document, a copy of the returned document with any markings, and the remailed document should be retained in the application so that the file history is clear.