EX-21.1 6 d852872dex211.htm EXHIBIT 21.1 Exhibit 21.1

Exhibit 21.1

Subsidiaries of Registrant

 

Name of Subsidiary

  

Jurisdiction of Incorporation

  

Names Under Which Subsidiary Does Business

Alexza UK Limited   United Kingdom   Alexza UK Limited
Symphony Allegro, Inc.   Delaware   Symphony Allegro, Inc.
Atlas U.S. Royalty, LLC   Delaware   Atlas U.S. Royalty, LLC