0001021408-02-003897 Sample Contracts

Exhibit 4.2 REGISTRATION RIGHTS AGREEMENT -----------------------------
Registration Rights Agreement • March 20th, 2002 • Orthovita Inc • Surgical & medical instruments & apparatus • New York
ORTHOVITA, INC. SUBSCRIPTION AGREEMENT
Subscription Agreement • March 20th, 2002 • Orthovita Inc • Surgical & medical instruments & apparatus • Pennsylvania