EXHIBIT 12
JOINT FILING AGREEMENT PURSUANT TO RULE 13D-1(k)(1)
This agreement is made pursuant to Rule 13d-1(k)(1) under the
Securities Exchange Act of 1934, as amended (the "Act") by and among the parties
listed below, each referred to herein as a "Joint Filer." The Joint Filers agree
that a statement of beneficial ownership as required by Section 13(d) of the Act
and the Rules thereunder may be filed on each of their behalf on Schedule 13D or
Schedule 13G, as appropriate, and that said joint filing may thereafter be
amended by further joint filings. The Joint Filers state that they each satisfy
the requirements for making a joint filing under Rule 13d-1.
▇▇▇▇▇▇▇▇ Technologies, Inc.
By: /s/ ▇▇▇▇▇▇ ▇▇▇▇▇▇
------------------------------------
Name: ▇▇▇▇▇▇ ▇▇▇▇▇▇
Title: Chief Executive Officer and Director
Dated: March 3, 2005
IpPartners, Inc.
By: /s/ ▇▇▇▇▇▇ ▇▇▇▇▇▇
------------------------------------
Name: ▇▇▇▇▇▇ ▇▇▇▇▇▇
Title: President
Dated: March 3, 2005
▇▇▇▇▇▇ ▇▇▇▇▇▇
By: /s/ ▇▇▇▇▇▇ ▇▇▇▇▇▇
------------------------------------
Name: ▇▇▇▇▇▇ ▇▇▇▇▇▇
Dated: March 3, 2005
