My i-140 was approved on Feb 2006( eb2 labor certified on August 2005) from company A. Then I was laid off , so i got another job with copmpany B. Again I came back to Company A, mean while the Company used my labor to some other person.Now they are reapplying for my labor. My question is, I hgot my I-140 already cleared, so once I get my new labor certified, can I use my old I-140 ( feb 2006) as my priority date?.