How to use old priority date?

來源: 於 2006-03-24 14:39:10 [舊帖] [給我悄悄話] 本文已被閱讀：次

I filed EB2 (NIW-140) and 485 last year, and NIW-140 was approved. If I file EB1 now, how can I use the EB2 priority date for the new EB1. Thanks a million!