will my prior visa get cancel if I go for stamping

Hi ,

Can anyone help me .

My L1B visa is expiring by Jan 10th 2013 , so my company is going to file the L1b Extension

and it will take 4 months time to know the status of extension .may be I can come to know by April. If I apply H1 visa and after H1 get approve , Im planning to go for L1B stamping so if I go for L1 B stamping will my H1 approved will get cancell or it will exit even after l1 B stamping .

Please please help me .

They will not cancel the H-1 petition when you go for L-1 visa stamping. Later, if you go for H-1 visa stamping then they may cancel the L-1 visa stamp (its officer’s discretion).