Exhibit 99.1 AGREEMENT REGARDING THE JOINT FILING OF SCHEDULE 13D Safeguard Scientifics, Inc., Safeguard Delaware, Inc., and Safeguard Scientifics (Delaware), Inc. hereby agree that the Amendment #4 to Statement on Schedule 13D to which this agreement...Joint Filing Agreement • March 31st, 2005 • Safeguard Scientifics Inc • Services-business services, nec
Safeguard Scientifics, Inc., Safeguard Delaware, Inc., and Safeguard Scientifics (Delaware), Inc. hereby agree that the Amendment #4 to Statement on Schedule 13D to which this agreement is attached, as well as all future amendments to such statement, shall be filed jointly on behalf of each of them. This agreement is intended to satisfy the requirements of Rule 13d-1(k)(1)(iii) under the Securities Exchange Act of 1934, as amended.
