MAS Acquisition XXII Corp, an Indiana-incorporated blank check company, filed a Form 15-12G with the U.S. Securities and Exchange Commission on April 18, 2002, formally terminating its registration under Section 12(g) of the Securities Exchange Act. The numeral XXII in the entity's name indicates it was the twenty-second vehicle in a serial acquisition series organized under the MAS sponsor umbrella, a structure common among early blank check programs of that era. The deregistration filing closed out the company's public reporting obligations, and no active trading ticker is currently associated with this vehicle in market records. Sign up on SpacDesk for complete historical filing data on MAS Acquisition XXII Corp and the broader SPAC universe.