in NSC, and transfered to local INS office, it has been two years, currently, I use EAD to work in A company, it\'ll expire on 05/01/2002, and renewal form has been filed in INS office, didn\'t get my renewal EAD yet, ok, here is my question, if i am laid off before i get EAD, can i still get my EAD card? can my company tell INS to revoke my EAD petition, even my I-485 petition? basically, how to maintain my legal status in usa if i am laid off before i get my I-485 approval, thanks a lot