L1 extension and stamping

[tirth]

Hello,

I'm on L1B visa that is valid till 17 Feb 2009 (per my visa docs and I94). I'm in the US and the employer have filed for the extension.
I hope to get the extension by Jan 09.

Suppose if I get the extension petition by Jan 15 2009, by when do I have to get my extended visa stamped?

Some people told me that I've to get it stamped in 1 years' time ? Is this correct ?

Thanks. !!!

[txh1b]

Some people told me that I've to get it stamped in 1 years' time ? Is this correct ?

No, it is not true. It is your choice. You can remain as long as the extended I-94 is valid without a visa stamp. Visa is needed only if you want to travel. Once inside the US, I-94 determines and controls your stay and is more important than the visa.