Old EAD 07/31过期
04/26 mail out (后悔没有用快递) NSC
05/04 RD
05/11 ND
05/17 LUD
07/29 call uscis, place expedite service request, being told will reply in 5 days
08/03 Go infopass, told me will approve soon.
08/04 USCIS Email--on August 3, 2010,ordered production of your new card.
Go Corp. ask use PTO cover gap of old/new EAD.
for renew EAD; 提前120天寄出申请，提前EAD到期1-2周要求expedit service ，理由很多啦-->工作需要, 家庭经济困难，为国为民，.......电话/Infopass 一起上,
公司方面： 用PTO cover gap, working in PTO time and ask 公司 exchange PTO after EAD renewed.(if your 公司 agree).