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- AC21 H1B portability?
- Working immediately upon filing an H1B petition
- H1B extensions beyond six years
- I-140 portability
- "Same or similar occupational classification"
- Employer petition withdrawal
- What to do if (when) the CIS makes a mistake
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- No geographic limits on I-140 portability
- How we can assist you with your AC21 issues
- May 30, 2008 Neufeld AC21 Memo
- June 6, 2006 Aytes AC21 Memo
- December 27, 2005 Aytes AC21 Memo
- Matter of __, AAO AC21 adopted decision
- Sept. 9, 2005, Yates AC21 Memo
- May 12, 2005, Yates AC21 Memo
- April 24, 2003, Yates AC21 Memo
- June 19, 2001 Pearson AC21 Memo
- Jan. 29, 2001 Pearson AC21 Memo
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