I-485 RFE / Maintenance of nonimmigrant status
I received a RFE proofing that I had maintained my nonimmigrant status after I came to the US with a B-1 visa.
TSC / EB3 / Europe
PD: September 02, 2003
I-131: AD June 29, 2004 / LUD January 18, 2005
I-765: AD August 06, 2004 / LUD January 18, 2005
I-140: RD May 25, 2004 / AD March 16, 2005 / LUD March 17, 2005
I-485: RD May 25, 2004 / LUD April 25
FP: March 2005