How do I expunge information from my submitted patent application?
To expunge information submitted in incorrect application:
Where the USPTO can determine the correct application file that the papers were actually intended for, based on identifying information in the heading of the papers (e.g., application number, filing date, title of invention and inventor(s) name(s)), the USPTO will transfer the papers to the correct application file for which they were intended without the need of a petition. However, if the papers are correctly matched with the application serial number given in an electronic filing via EFS-WEB, the information is not considered to have been submitted in the incorrect application even if the identifying information in the heading of the papers is directed toward a different application.
Source: USPTO.GOV