0000912057-01-524580 S-8 3 20010720 20010720 AEROGEN INC 0001039160 3841 330488580 DE 1231 S-8 33 333-65518 1685219 1310 CORONADO DR SANTA CLARA CA 95054 4085432400 1310 ORLEANS DRIVE SUNNYVALE CA 94089 S-8 1 a2054743zs-8.htm S-8 EX-5.1 2 a2054743zex-5_1.htm EX 5.1 EX-23.1 3 a2054743zex-23_1.htm EX 23.1