Many thanks for your answer.
More questions.
What if I extend my H1 after 6 years,what will happen to my H1 if my I485 was denied? Can I still have valid H1 beyound 6 years based on my approved I140?
More questions.
What if I extend my H1 after 6 years,what will happen to my H1 if my I485 was denied? Can I still have valid H1 beyound 6 years based on my approved I140?