$LH SEC Filings

Filing Filed On
S-3/A 06 Oct 2000
S-3 28 Sep 2000
COMPANY PRESS RELEASE 28 Sep 2000
FORM 8K 27 Sep 2000
8-K 11 Sep 2000
10-Q 14 Aug 2000
8-K 10 Aug 2000
8-K 10 Aug 2000
8-K 25 Jul 2000
8-K 25 Jul 2000
424B2 30 Jun 2000
424B2 30 Jun 2000
SC 13D/A 30 Jun 2000
424B2 28 Jun 2000
424B2 28 Jun 2000
8-K 26 Jun 2000
8-K 26 Jun 2000
8-K 26 Jun 2000
8-K 12 Jun 2000
SC 13D/A 07 Jun 2000