SEC Filings

Filing date	Form	Description	View
Jun 19, 1996	S-3/A	Pre-effective amendment to an S-3 filing	View HTML 0000950120-96-000117.pdf
Dec 10, 2007	S-3ASR	S-3ASR	View HTML 0000066756-07-000073.pdf 0000066756-07-000073.xls
May 6, 2008	S-3ASR	S-3ASR	View HTML 0000950120-08-000194.pdf 0000950120-08-000194.xls
May 4, 2010	S-3ASR	S-3ASR	View HTML 0000066756-10-000047.pdf 0000066756-10-000047.xls
Nov 2, 2010	S-3ASR	S-3ASR	View HTML 0000066756-10-000097.pdf 0000066756-10-000097.xls
May 3, 2013	S-3ASR	S-3ASR	View HTML 0000066756-13-000070.pdf 0000066756-13-000070.xls
Aug 2, 2013	S-3ASR	S-3ASR	View HTML 0000066756-13-000110.pdf 0000066756-13-000110.xls
May 3, 2016	S-3ASR	S-3ASR	View HTML 0000066756-16-000193.pdf 0000066756-16-000193.xls
Aug 1, 2016	S-3ASR	S-3ASR	View HTML 0000066756-16-000229.pdf 0000066756-16-000229.xls
Apr 25, 2019	S-3ASR	S-3ASR	View HTML 0000066756-19-000050.pdf 0000066756-19-000050.xls