Is there a maximum time to summit I140 after perm approved?

來源: 於 2006-10-10 08:48:20 [舊帖] [給我悄悄話] 本文已被閱讀：次

I am asking a question for a friend. Her perm already approved in last March, but the company did not file the I140 for her by now. Is it possible the approved perm expire or something wrong happen? Thanks.