04/14/2005 - lpr
01/16/2010 - mailed n-400 to lewisville, tx via usps priority mail
01/18/2010 - delivery confirmation from usps
01/19/2010 - picked up/received from po box by uscis
01/21/2010 - noa date/check cleared/priority date
01/22/2010 - noa postmark
01/25/2010 - noa received
02/02/2010 - lud change. Rfe sent on 01-29-2010
02/08/2010 - fp notice received/priority date changed to 01/19/2010
02/10/2010 - fp completed by walk-in. No questions asked
02/12/2010 - original fp date
02/18/2010 – lud - your case has been transferred to a local office and an interview will be scheduled