human: Who should I contact to have a contents entry error in PAIR corrected?
assistant: If the error is a contents entry other than the filing date of an application, including a Continued Prosecution Application (CPA), contact the Customer Service Representative (Representative) for the Technology Center (TC) where your application is assigned. If you are alleging that the date shown in PAIR is an incorrect date, then the Representative may need documentary evidence (e.g., an Express Mail label or a post card receipt) showing that the paper was received on a certain date. Note that the certificate of mailing date (which may be relied upon for timely filing purposes) is not retained in the USPTO PALM records, and that the date a paper is considered received in the Office is the date that the USPTO actually received the papers, unless the paper was filed using Express Mail under 37 CFR 1.10. The Representative will obtain the application file wrapper and determine whether there is an error in the USPTO's records. If there is a date error, the records will be corrected. If the error is in the filing date of an application, including a CPA, a filing date petition is required. Contact the Office of Petitions by telephone at (703)305-9285 or by fax at (703)308-6916 for further information.