0001193125-07-108970 10-Q 4 20070331 20070510 20070510 NEKTAR THERAPEUTICS 0000906709 2834 943134940 DE 1231 10-Q 34 000-24006 07834790 150 INDUSTRIAL RD SAN CARLOS CA 94070 6506313100 150 INDUSTRIAL ROAD SAN CARLOS CA 94070 INHALE THERAPEUTIC SYSTEMS INC 19980723 INHALE THERAPEUTIC SYSTEMS 19940303 10-Q 1 d10q.htm FORM 10-Q EX-31.1 2 dex311.htm CERTIFICATION OF NEKTAR THERAPEUTICS' PEO REQUIRED BY RULE 13A-14(A) EX-31.2 3 dex312.htm CERTIFICATION OF NEKTAR THERAPEUTICS' PFO REQUIRED BY RULE 13A-14(A) EX-32.1 4 dex321.htm SECTION 1350 CERTIFICATIONS