Refile H1B petition after it is revoked by same employer who has rehired me?

[azhar.ss]

Hi - Employer A filed my H1B petition in November 2010 and it was approved till February 2012. Unfortunately before it was stamped, I resigned from from Employer A in December 2010 itself. It seems that Employer A has revoked my petition in January 2011 itself due to break in employement. After 4 years,...