我在我们银行网站看到移民局取走的check,背面有I-140 case number. 在移民局网站用这个number查到我们的I-140 status. 上面写着"Your I140 IMMIGRANT PETITION FOR ALIEN WORKER was received on September 9, 2005. We mailed you a receipt with information about processing." 大概多少天能收到physical receipt? 等着receipt交I-485.