0000912057-00-013988 Sample Contracts

Exhibit 1.1 UNDERWRITING AGREEMENT
Underwriting Agreement • March 28th, 2000 • Rigel Pharmaceuticals Inc • Services-commercial physical & biological research • New York
RECITALS
Collaboration Agreement • March 28th, 2000 • Rigel Pharmaceuticals Inc • Services-commercial physical & biological research • Delaware
RECITALS
License and Research Agreement • March 28th, 2000 • Rigel Pharmaceuticals Inc • Services-commercial physical & biological research • California