H1 Stamping -L1b extension denial this year

[visahelp04]

my l1b visa got expired in jan 2014 and I got denial notice for the extension on may 2014 and after that I move back to india. meanwhile my employer also applied for H1 visa and the petition got approved. I wil be having visa interview next week.So will my L1 blanket extension denial make a bad impression on interviewer or will they ask me about it?
Any experiance if any1 has.. please share...I really need some serious comment on this before da stamping.

[visahelp04]

I have been in us since march 2011