I-140 processing date

I just found my I-140 receipt Notice: "It is taking between 400 and 450 days for us to process this kind of case"
Anyone know the processing date range for previous submitted cases. For example submitted in July or August? Is that same as "between 400 to 450 days"?

所有跟帖： 

• 回复：I-140 processing date -TakeEasy- ♀ (109 bytes) () 10/05/2005 postreply 21:24:56

• 回复：回复：I-140 processing date -zaonao- ♂ (32 bytes) () 10/05/2005 postreply 21:30:25

• 回复：I-140 processing date -MyCase- ♀ (76 bytes) () 10/05/2005 postreply 22:25:26