Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0001193125-04-060254
Filing Date
2004-04-12
Accepted
2004-04-12 10:02:49
Documents
1

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13G dsc13g.htm SC 13G 77182
  Complete submission text file 0001193125-04-060254.txt   79119
Mailing Address
Business Address 125 HIGH STREET SOUTH BOSTON MA 02110 6174824870
ESSEX INVESTMENT MANAGEMENT CO LLC (Filed by) CIK: 0000201772 (see all company filings)

EIN.: 004260191 | State of Incorp.: MA | Fiscal Year End: 1130

Mailing Address 380 INTERLOCKEN CRESCENT BROOMFIELD CO 80021
Business Address 380 INTERLOCKEN CRESCENT BROOMFIELD CO 80021 3034609200
MCDATA CORP (Subject) CIK: 0000731502 (see all company filings)

EIN.: 841421844 | State of Incorp.: DE | Fiscal Year End: 0131
Type: SC 13G | Act: 34 | File No.: 005-60177 | Film No.: 04727701
SIC: 3669 Communications Equipment, NEC