I-485 - ques; H1B Extn approval pending

[vs_vasan]

In the I-485 form, I have to enter the expiration date of my H1B Visa. But I don't know what to enter because of the following reason. Please help me out.

My 6yrs of H1B completed as of May '07. And since my I-140 is already approved, my employer filed for 3yrs of H1B extension in May. And I am yet to get the H1B extension approval. But I have the H1B extension Receipt Notice from the USCIS. So, please let me know what I should enter in the I-485 form where they ask for my visa expiration date.

[baluraj]

you should have opted for premium processing for h1, check with lawyer whether you can do premium processing now.

[vs_vasan]

But given that....I have not got the approval notice yet and even if my H1B is upgraded to premium now, it will take another 3 weeks or so.

Can I go ahead and enter the expiration of my expired H1B ie., May 2007. Anyway, I am going to attach the H1B extension receipt number also.