| Filed On | Filing |
|---|---|
| 28 Oct 2011 | AMENDMENT NO. 3 |
| 06 Oct 2011 | AMENDMENT NO. 2 |
| 23 Sep 2010 | REGISTRATION STATEMENT |
| 02 May 2006 | AMENDMENT NO. 3 TO FORM S-3 |
| 14 Apr 2006 | AMENDMENT NO. 2 |
| 27 Mar 2006 | AMENDMENT NO. 1 |
| 09 Jun 1998 | AMENDMENT NO. 2 TO A FORM S-3 |
| 02 Jun 1998 | AMENDMENT NO. 1 TO FORM S-3 |
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