H-4 - Derivative Visa

We filed a case against the USCIS where the H-1B visa holder attempted to maintain legal status for both him and his H-4 dependents.  The attorney at the time filed the application for the H-1 extension, but neglected to submit applications for the extension of the H-4 dependents status.  We submitted a request to USCIS for the extensions of the H-4 dependents' status with a detailed legal brief. USCIS granted the request for extension and the I-94's were attached to the approval notices.