$IONS 424B2 SEC Filings

Filed On	Filing
27 Sep 2007	424B2
17 Nov 2006	PROSPECTUS FILED PURSUANT TO RULE 424(A)
27 Oct 2006	PROSPECTUS FILED PURSUANT TO RULE 424(B)(2)
31 Jul 2006	PROSPECTUS FILED PURSUANT TO RULE 424(A)
31 May 2006	PROSPECTUS FILED PURSUANT TO RULE 424(B)(2)
29 Jun 2001	FORM 424B2
08 Jun 2001	424B2
13 Dec 2000	424(B)(2)
08 Nov 2000	PROSPECTUS SUPPLEMENT
08 Nov 2000	424(B)(2)
06 Oct 2000	424B2
14 Jun 2000	424(B)(2)
14 Jun 2000	424(B)(2)
10 May 2000	424B2
10 Apr 2000	424B2
10 Mar 2000	AMENDED FORM 424B2
07 Mar 2000	424(B)(2)
03 Feb 2000	424(B)(2)
22 Nov 1999	PROSPECTUS SUPPLEMENT & BASE
08 Nov 1999	PROSPECTUS SUPPLEMENT & BASE