I had the same case as your in nov 2008. They called me after 2 weeks and when i reached there they said my case has been sent back to USCIS for possible review and revocation. I dont mean that would happen to you aswell cause thats the worst that can happen. Anyways its good to hope for the best and plan for the worst. Well its nothing from your end but its just because of the company u work for. I then quickly transferred my H1b with PP and was able to get the visa and come to US. So my suggestion is if they tell that ur case has been sent back to USCIS, dont wait a day on that case cause mine previous case status is still in RFE. U can simply think how long it can take. Go ahead and find another employer and transfer H1b.  hope everything will be fine butjust wanted to show u the right path cause i was on sailing on thesame boat b4 and definitely know what the experience is like.