apply EAD before 140 approval?

來源: 2005-10-05 13:06:39 [舊帖] [給我悄悄話] 本文已被閱讀:

I filed my I-140 and I-485 concurrently last week. And I already got the receipt. When can I apply EAD? Do I have to wait until I-140 is approved?

Thank you so much.