Today, I received the card in the mail. (December 6, 2007).
Labor filed: Oct. 2004 EB2
I-140/I-485 Concurrent- China/ USCIS Notice Date Nov. 13, 2006, NSC
I-140 approved July 2007
I-485 card production ordered Nov. 30 2007
I-485 approval notice sent Dec. 4 2007
I learned a lot from reading the forum here. Wish you all the best.
FYI, I have called USCIS/NSC/ and asked for Service request,and a few others,
last time I got a letter from USCIS stating, background checking pending as of November 8, 2007.
So the approval was a surprise, a welcome one of course.
Thanks.