I am currently in US and my H1B visa is expiring on 31-Sep-2013 and I have valid I-94 till 10-Oct-2013. I have to Visit India in November because of unavoidable personal reasons. I am Planning to apply for my H1B visa extension thru Premimum processing. My question is that if I get the extension approval by Sep-13 (I read Premium processing is done within a month or two), by when shall I get my visa re-stamped and from where. Also since I have to visit India in Nov-13, can I stay in US until then because I have a extension approval and get the visa stamping from India in Nov?
Quick response would be really appreciated.