How long does it take to get USCIS receipt after I file I-539 (H1 to H4)

[akshaksha]

Thanks in advance

Estimate is fine.

[pdatta]

Hi,

We applied for H1b to H4 for my husband in Dallas lock box/ CSC facility processing. We recieved the receipt notice in 12 days (Application sent on June 14, 12).

Plaese let me knopw your time line updates.

Best.